SciShow

SciShow How to make snow

bull Questionsbull 1 Making snow is basically what type of

exchangebull 2 How does water coolbull 3 What do snow makers needbull SciShow --- How to make snow

SciShow How to make snow

bull Questionsbull 1 Making snow is basically what type of

exchangebull 2 How does water coolbull 3 What do snow makers needbull SciShow --- How to make snow

SciShow How to make snow

bull Answersbull 1A heat exchangebull 2 By evaporating into water vaporbull 3 Low air temperature and low humidity

Onions Emotions and Why We Cry

bull Questionsbull 1 How many different types of tears do

humans havebull 2 Reflex tears are a defense against _______bull 3 Emotional crying is a good form of

______________bull SciShow --- Onions Emotions and Why We Cr

y

Onions Emotions and Why We Cry

bull Questionsbull 1 How many different types of tears do

humans havebull 2 Reflex tears are a defense against _______bull 3 Emotional crying is a good form of

______________bull SciShow --- Onions Emotions and Why We Cr

y

Onions Emotions and Why We Cry

bull Answersbull 1 3bull 2 Irritantsbull 3 Communication

The First Volcano Power Plant

bull Questionsbull 1 _____ of energy in Iceland comes from

geothermal sourcesbull 2 When drilling for geothermal energy hitting

_______ was considered a bad thingbull 3 Geothermal energy comes from the

_______bull SciShow --- The 1st Volcano Power Plant

The First Volcano Power Plant

bull Questionsbull 1 _____ of energy in Iceland comes from

geothermal sourcesbull 2 When drilling for geothermal energy hitting

_______ was considered a bad thingbull 3 Geothermal energy comes from the

_______bull SciShow --- The 1st Volcano Power Plant

The First Volcano Power Plant

bull Answersbull 1 30bull 2 Magma bull 3 The Earth

The Terrifying Truth About Bananas

bull Questionsbull 1 The banana is the ____ selling item at Wal-

Martbull 2 The seeds in bananas that we eat are not

________bull 3 The Gros Michel banana was virtually

destroyed by the ___________bull The Terryfing Truth About Bananas

The Terrifying Truth About Bananas

bull Questionsbull 1 The banana is the ____ selling item at Wal-

Martbull 2 The seeds in bananas that we eat are not

________bull 3 The Gros Michel banana was virtually

destroyed by the ___________bull The Terryfing Truth About Bananas

The Terrifying Truth About Bananas

bull Answersbull 1 1bull 2 fertilebull 3 Panama Disease

Gold The Big Bling

bull Questionsbull 1 Gold is resistant to _______bull 2 What is fusion bull 3 At any one moment on Earth there is only

30 grams of_________bull The SciShow --- Gold The Big Bling

Gold The Big Bling

bull Questionsbull 1 Gold is resistant to _______bull 2 What is fusion bull 3 At any one moment on Earth there is only

30 grams of_________bull The SciShow --- Gold The Big Bling

Gold The Big Bling

bull Answersbull 1 tarnishbull 2 2 atoms smash together to form an atom of

a new bigger elementbull 3 Astatine

Helium

bull Questionsbull 1 Helium is the ___ most abundant element in

the universebull 2 There is ___ atoms of helium in the

atmosphere for every 1000000 atoms of atmoshpere

bull 3 The USA has a helium reserve in which statebull SciShow --- Helium

Helium

bull Questionsbull 1 Helium is the ___ most abundant element in

the universebull 2 There is ___ atoms of helium in the

atmosphere for every 1000000 atoms of atmoshpere

bull 3 The USA has a helium reserve in which statebull SciShow --- Helium

Helium

bull Answersbull 1 2nd

bull 2 5bull 3 Texas

Caffeine

bull Questionsbull 1 Caffeine is a bitter _________bull 2 Caffeine tricks your brain into thinking that it

is ________bull 3 How long does it take caffeine to peak in your

blood streambull 4 Does caffeine meet the scientific definition of

an addictive substancebull SciShow --- Caffeine

Caffeine

bull Questionsbull 1 Caffeine is a bitter _________bull 2 Caffeine tricks your brain into thinking that it

is ________bull 3 How long does it take caffeine to peak in your

blood streambull 4 Does caffeine meet the scientific definition of

an addictive substancebull SciShow --- Caffeine

Caffeine

bull Answersbull 1 white powderbull 2 not tiredbull 3 30 minutesbull 4 no

Microscope The Tube That Changed the World

bull Questionsbull 1 The first real microscope could magnify up

to _______ timesbull 2 _________ is generally credited with

discovering cellsbull 3 The ____________ microscope can show

things down to the atomic levelbull SciShow Microscope The Tube That Changed

The World

Microscope The Tube That Changed the World

bull Questionsbull 1 The first real microscope could magnify up

to _______ timesbull 2 _________ is generally credited with

discovering cellsbull 3 The ____________ microscope can show

things down to the atomic levelbull SciShow Microscope The Tube That Changed

The World

Microscope The Tube That Changed The World

bull Answersbull 1 9 bull 2 Robert Hookebull 3 Scanning Tunnelling

Who melted the Earth

bull Questionsbull 1 Before the Earth was formed it was an

___________bull 2 The Earthrsquos crust actually forms a nice layer

of ____________bull SciShow Who melted the Earth

Who melted the Earth

bull Questionsbull 1 Before the Earth was formed it was an

___________bull 2 The Earthrsquos crust actually forms a nice layer

of ____________bull SciShow Who melted the Earth

Who melted the Earth

bull Answersbull 1 Asteroid Beltbull 2 Insulation

Laser Fusion ndash Is It Back to the Future Yet

bull Questionsbull 1 __________ is also known as energy

surplusbull 2 _________ is the beginning of a chain

reactionbull 3 What is ignition bull SciShow --- Laser Fusion -- Is It Back to the Fut

ure Yet

Laser Fusion ndash Is It Back to the Future Yet

bull Questionsbull 1 __________ is also known as energy

surplusbull 2 _________ is the beginning of a chain

reactionbull 3 What is ignition bull SciShow --- Laser Fusion -- Is It Back to the Fut

ure Yet

Laser Fusion ndash Is It Back to the Future Yet

bull Answersbull 1 Fuel Gainbull 2 Boot Strappingbull 3 Fusion created enough energy to fuse the

rest of the fuel (hydrogen)

Dark Matter

bull Questionsbull 1 Dark matter does not ______ or ______

lightbull 2 Dark matter makes up ____ of the

universebull 3 The ___________ gives particles mass when

they interact with the fieldbull SciShow --- Dark Matter

Dark Matter

bull Questionsbull 1 Dark matter does not ______ or ______

lightbull 2 Dark matter makes up ____ of the

universebull 3 The ___________ gives particles mass when

they interact with the fieldbull SciShow --- Dark Matter

Dark Matter

bull Answersbull 1 Omit and Absorbbull 2 23bull 3 Higgs Field

The Search For Antimatter

bull Questionsbull 1 Positron is just like an electron except that it

has a _____________bull 2 Nothing in the universe ever disappears

this is the law of ____________bull 3 ________ is a term physicist use to describe

the various states that a particle can exist inbull SciShow --- The Search For Antimatter

The Search For Antimatter

bull Questionsbull 1 Positron is just like an electron except that it

has a _____________bull 2 Nothing in the universe ever disappears

this is the law of ____________bull 3 ________ is a term physicist use to describe

the various states that a particle can exist inbull SciShow --- The Search For Antimatter

The Search For Antimatter

bull Answersbull 1 Positive Chargebull 2 Conservation of Massbull 3 Flavors

Dark Energy

bull Questionsbull 1 Our universe is constantly _______bull 2 _________ tries to pull everything in the

universe back togetherbull 3 Dark Energy makes up _______ of the

energy in the universebull SciShow --- Dark Energy

Dark Energy

bull Questionsbull 1 Our universe is constantly _______bull 2 _________ tries to pull everything in the

universe back togetherbull 3 Dark Energy makes up _______ of the

energy in the universebull SciShow --- Dark Energy

Dark Energy

bull Answersbull 1 Expandingbull 2 Gravitybull 3 70

Why Does Saturn Have Rings

bull Questionsbull 1 How many planets in our solar system have

ringsbull 2 Most moons of the gas giants are outside

the __________bull 3 The rings of Jupiter are mostly ________bull SciShow -- Why Does Saturn Have Rings

Why Does Saturn Have Rings

bull Questionsbull 1 How many planets in our solar system have

ringsbull 2 Most moons of the gas giants are outside

the __________bull 3 The rings of Jupiter are mostly ________bull SciShow -- Why Does Saturn Have Rings

Why Does Saturn Have Rings

bull Answersbull 1 4bull 2 Roche Limitsbull 3 Dust

Why Do Feet Smell Like Doritos

bull Questionsbull 1 Odor comes from _______bull 2 When does odor start to smellbull 3 People who exercise regularly lose fewer

______ in their sweatbull SciShow --- Why Do Feet Smell Like Doritos

Why Do Feet Smell Like Doritos

bull Questionsbull 1 Odor comes from _______bull 2 When does odor start to smellbull 3 People who exercise regularly lose fewer

______ in their sweatbull SciShow --- Why Do Feet Smell Like Doritos

Why Do Feet Smell Like Doritos

bull Answersbull 1 Sweatbull 2 When it comes into contact with bacteria

from your skinbull 3 Amino Acids

Whatrsquos the oldest tree in the world

bull Questionsbull 1 A pine tree in _______ is over 5000 years oldbull 2 The average rainfall in the White Mountains

of California is less than ___ cm per yearbull 3 ______ is a type of limestonebull 4 _______ is used to tell the age of a treebull 5 ________ is the worldrsquos heaviest living

organismbull SciShow --- Whats the oldest tree in the world

Whatrsquos the oldest tree in the world

bull Questionsbull 1 A pine tree in _______ is over 5000 years oldbull 2 The average rainfall in the White Mountains

of California is less than ___ cm per yearbull 3 ______ is a type of limestonebull 4 _______ is used to tell the age of a treebull 5 ________ is the worldrsquos heaviest living

organismbull SciShow --- Whats the oldest tree in the world

Whatrsquos the oldest tree in the world

bull Answersbull 1 Californiabull 2 30bull 3 Dolomitebull 4 Crossdatingbull 5 Pondo

SciShow Why Do Bug Bites Itch

bull Questionsbull 1 Ant bites can contain a venom called

______bull 2 Mosquitoes have ____ different mouth

partsbull 3 ________ is a protein that helps fight

foreign invadersbull SciShow Why Do Bug Bites Itch

SciShow Why Do Bug Bites Itch

bull Questionsbull 1 Ant bites can contain a venom called

______bull 2 Mosquitoes have ____ different mouth

partsbull 3 ________ is a protein that helps fight

foreign invadersbull SciShow Why Do Bug Bites Itch

SciShow Why Do Bug Bites Itch

bull Answersbull 1 Formic Acidbull 2 6bull 3 Histamine bull SciShow Why Do Bug Bites Itch

SciShow How Does Tape Work

bull Questionsbull 1 ________ has both the properties of a

liquid and a solidbull 2 Whatever you stick tape to is called the

_________bull 3 When you peel tape off you break the

___________________________bull SciShow How Does Tape Work

SciShow How Does Tape Work

bull Answersbull 1 Viscoelasticbull 2 Substratebull 3 Van Der Waals Bonds

SciShow 3 Extreme Climate Fixes

bull Questionsbull 1 ________ clouds can act as insulationbull 2___________ can bounce solar energy back

into spacebull 3 _______________ in oceans are places

where fish canrsquot survivebull SciShow 3 Extreme Climate Fixes

SciShow 3 Extreme Climate Fixes

bull Questionsbull 1 ________ clouds can act as insulationbull 2___________ can bounce solar energy back

into spacebull 3 _______________ in oceans are places

where fish canrsquot survivebull SciShow 3 Extreme Climate Fixes

SciShow 3 Extreme Climate Fixes

bull Answersbull 1 Cirrusbull 2 Cloud Whiteningbull 3 Dead Zones

SciShow Why Does Ice Float

bull Questionsbull 1 If Ice did not float how would a river

freezebull 2 Ice is less _______ than waterbull 3 Oxygen attracts electrons more strongly

than __________bull 4 Ice has ________bull SciShow Why Does Ice Float

SciShow Why Does Ice Float

bull Questionsbull 1 If Ice did not float how would a river

freezebull 2 Ice is less _______ than waterbull 3 Oxygen attracts electrons more strongly

than __________bull 4 Ice has ________bull SciShow Why Does Ice Float

SciShow Why Does Ice Float

bull Answersbull 1 From the bottom to the topbull 2 Densebull 3 Hydrogenbull 4 Holes

SciShow Kids and Sugar

bull Questionsbull 1 How much evidence is there that sugar

intake makes healthy people more activebull 2 There is no link between sugar intake and

__________ in childrenbull 3 Sugar is metabolized almost immediately

unless you have ______bull SciShow Sugar and Kids

SciShow Kids and Sugar

bull Questionsbull 1 How much evidence is there that sugar

intake makes healthy people more activebull 2 There is no link between sugar intake and

__________ in childrenbull 3 Sugar is metabolized almost immediately

unless you have ______bull SciShow Sugar and Kids

SciShow Sugar and Kids

bull Answersbull 1 Nonebull 2 Hyperactivitybull 3 Diabetes

SciShow Your Brain is Plastic

bull Questionsbull 1___ years ago scientist believed that your

brain could not learn anymore in adulthoodbull 2 The process of learning alters the ________

of our brainbull 3 ____________ is basically our brain growing

in response to new conditionsbull 4 The key to learning is ________bull SciShow Your Brain is Plastic

SciShow Your Brain is Plastic

bull Questionsbull 1___ years ago scientist believed that your

brain could not learn anymore in adulthoodbull 2 The process of learning alters the ________

of our brainbull 3 ____________ is basically our brain growing

in response to new conditionsbull 4 The key to learning is ________bull SciShow Your Brain is Plastic

SciShow Your Brain is Plastic

bull Answersbull 1 20bull 2 Structurebull 3 Neural Plasticity bull 4 Memory

SciShow Anxiety Hurts

bull Questionsbull 1 The sympathetic nervous system is in

charge of the ____________ responsebull 2 The Parasympathetic Nervous System

creates a ________ responsebull 3 _______ means a balancebull 4 Chronic anxiety hurts or destroys _____bull SciShow Anxiety Hurts

SciShow Anxiety Hurts

bull Questionsbull 1 The sympathetic nervous system is in

charge of the ____________ responsebull 2 The Parasympathetic Nervous System

creates a ________ responsebull 3 _______ means a balancebull 4 Chronic anxiety hurts or destroys _____bull SciShow Anxiety Hurts

SciShow Anxiety Hurts

bull Answersbull 1 Fight or Flight Responsebull 2 Relaxedbull 3 Homeostasisbull 4 Cells

SciShow Can We Get to Alpha Centauri

bull Questionsbull 1 What is our closest inter galactic memberbull 2 How many stars are in Alpha Centauribull 3 Alpha Centauri is ___ light years awaybull 4 If a space ship was traveling 62000 km per

hour how long would it take to reach Alpha Centauri

bull SciShow Can We Get to Alpha Centauri

SciShow Can We Get to Alpha Centauri

bull Questionsbull 1 What is our closest inter galactic memberbull 2 How many stars are in Alpha Centauribull 3 Alpha Centauri is ___ light years awaybull 4 If a space ship was traveling 62000 km per

hour how long would it take to reach Alpha Centauri

bull SciShow Can We Get to Alpha Centauri

SciShow Can We Get to Alpha Centauri

bull Answersbull 1 Alpha Centauribull 2 3bull 3 43bull 4 70000 Years

SciShow What happens if you get struck by lightning

bull Questionsbull 1 What is the chance that you will get struck by

lightning in your lifetimebull 2 How many types of lightning strikes existbull 3 Lightning can heat the air around it to _____

degrees Celsiusbull 4 Roy Sullivan was struck by lightning ___

timesbull SciShow What Happens if Your Struck by Lightni

ng

SciShow What happens if you get struck by lightning

bull Questionsbull 1 What is the chance that you will get struck by

lightning in your lifetimebull 2 How many types of lightning strikes existbull 3 Lightning can heat the air around it to _____

degrees Celsiusbull 4 Roy Sullivan was struck by lightning ___

timesbull SciShow What Happens if Your Struck by Lightni

ng

SciShow What happens if you get struck by lightning

bull Answersbull 1 1 in 3000bull 2 2bull 3 27700bull 4 7

SciShow Why do we make glowing rats

bull Questionsbull 1 Glowing rats actually ____________ under

UV lightsbull 2 Why do scientist make rats glowbull SciShow Why do we make rats glow

SciShow Why do we make glowing rats

bull Questionsbull 1 Glowing rats actually ____________ under

UV lightsbull 2 Why do scientist make rats glowbull SciShow Why do we make rats glow

SciShow Why do we make glowing rats

bull Answersbull 1 fluoresce bull 2 to see if the DNA they injected the rat with

got injected

SciShow Oxygen is KILLING You

bull Questionsbull 1 Earth is about ____ oxygenbull 2 _________ is how we turn food we eat into

energy we needbull 3 Oxygen has been around ______ yearsbull 4 A _______ is when oxygen does not bond

correctlybull 5 _________ are molecules that inhibit oxidationbull SciShow Oxygen is KILLING You

SciShow Oxygen is KILLING You

bull Questionsbull 1 Earth is about ____ oxygenbull 2 _________ is how we turn food we eat into

energy we needbull 3 Oxygen has been around ______ yearsbull 4 A _______ is when oxygen does not bond

correctlybull 5 _________ are molecules that inhibit oxidationbull SciShow Oxygen is KILLING You

SciShow Oxygen is KILLING You

bull Answersbull 1 20bull 2 Cellular Respirationbull 3 22 billionbull 4 Free radicalbull 5 Antioxidants

SciShow Exotic Chemistry

bull Questionsbull 1 Water found in Canada is at least ___ billion

years oldbull 2 Water goes through the _____ cyclebull 3 __________ is the rarest naturally occurring

element on Earthbull 4 Targeted Alpha Therapy may be used to kill

__________bull SciShow Exotic Chemistry

SciShow Exotic Chemistry

bull Questionsbull 1 Water found in Canada is at least ___ billion

years oldbull 2 Water goes through the _____ cyclebull 3 __________ is the rarest naturally occurring

element on Earthbull 4 Targeted Alpha Therapy may be used to kill

__________bull SciShow Exotic Chemistry

SciShow Exotic Chemistry

bull Answersbull 1 15bull 2 Hydrological bull 3 Astatine bull 4 cancer cells

SciShow Migraines Not Just Another Headache

bull Questionsbull 1 A migraine is a multi-symptom disorder of the

____________bull 2 ______ is a visual disturbance bull 3 Migraines and ___ have a lot of the same

symptomsbull 4 Migraines might be caused by a severe drop

in your brainrsquos ______bull SciShow Migraines Not just another headache

SciShow Migraines Not Just Another Headache

bull Questionsbull 1 A migraine is a multi-symptom disorder of the

____________bull 2 ______ is a visual disturbance bull 3 Migraines and ___ have a lot of the same

symptomsbull 4 Migraines might be caused by a severe drop

in your brainrsquos ______bull SciShow Migraines Not just another headache

SciShow Migraines Not just another headache

bull Answersbull 1 central nervous systembull 2 aurabull 3 strokesbull 4 serotonin

SciShow Asteroids to watch out for

bull Questionsbull 1 Asteroids are ranked on a scale from 1 to _____bull 2 The highest ever rating was given to asteroid

_______bull 3 Asteroid 2011 AGS has a 1 in ____ chance of

hitting earthbull 4 Asteroid 1950 DA has a 1 in 300 chance to hit

earth in the year ____bull SciShow Asteroids to watch for

SciShow Asteroids to watch out for

bull Questionsbull 1 Asteroids are ranked on a scale from 1 to _____bull 2 The highest ever rating was given to asteroid

_______bull 3 Asteroid 2011 AGS has a 1 in ____ chance of

hitting earthbull 4 Asteroid 1950 DA has a 1 in 300 chance to hit

earth in the year ____bull SciShow Asteroids to watch for

SciShow Asteroids to Watch for

bull Answersbull 1 10bull 2 2004 MN4bull 3 500bull 4 2880

SciShow Asteroid Fly-by

bull Questionsbull 1 The Circumstellar Habitable Zone is the place

scientist look to find ___________________________

bull 2 1 AU is the distance from the _______ to the sun

bull 3 Scientist have discovered nearly _______ planets

bull SciShow Asteroid Fly-by

SciShow Asteroid Fly-by

bull Questionsbull 1 The Circumstellar Habitable Zone is the place

scientist look to find ___________________________

bull 2 1 AU is the distance from the _______ to the sun

bull 3 Scientist have discovered nearly _______ planets

bull SciShow Asteroid Fly-by

SciShow Asteroid Fly-by

bull Answersbull 1 Extraterrestrial lifebull 2 Earthbull 3 800

SciShow The Human Genome Project

bull Questionsbull 1 Humans have less than ________ protein

coding genesbull 2 A water flea has _______ protein coding

genesbull 3 A lot of human DNA came from _______bull SciShow The Human Genome Project

SciShow The Human Genome Project

bull Questionsbull 1 Humans have less than ________ protein

coding genesbull 2 A water flea has _______ protein coding

genesbull 3 A lot of human DNA came from _______bull SciShow The Human Genome Project

SciShow The Human Genome Project

bull Answersbull 1 30000bull 2 31000bull 3 Viruses

SciShow Fun With Potatoes and Physics

bull Questionsbull 1 ________ uses the potential energy of gas to do

workbull 2 Gases are _____bull 3 _________ says if pressure is increased at one spot

in a fluid the pressure in the rest of the fluid will increase

bull 4 _________ means that if one goes up the other must come down

bull SciShow Fun With Potatoes and Physics

SciShow Fun With Potatoes and Physics

bull Questionsbull 1 ________ uses the potential energy of gas to do

workbull 2 Gases are _____bull 3 _________ says if pressure is increased at one spot

in a fluid the pressure in the rest of the fluid will increase

bull 4 _________ means that if one goes up the other must come down

bull SciShow Fun With Potatoes and Physics

SciShow Fun With Potatoes and Physics

bull Answersbull 1 Pneumatics bull 2 fluidsbull 3 Pascalrsquos Lawbull 4 Inverse

SciShow Deacutejagrave Vu

bull Questionsbull 1 The French word Presque Vu means ______bull 2 The ______ helps process memory databull 3 The __________ helps with short and long

term memorybull 4 Most children do not experience deacutejagrave vu

until ___ or ____ years of agebull SciShow Deja Vu

SciShow Deacutejagrave Vu

bull Questionsbull 1 The French word Presque Vu means ______bull 2 The ______ helps process memory databull 3 The __________ helps with short and long

term memorybull 4 Most children do not experience deacutejagrave vu

until ___ or ____ years of agebull SciShow Deja Vu

SciShow Deacutejagrave Vu

bull Answersbull 1 almost seenbull 2 temporal lobe bull 3 hippocampusbull 4 8 or 9

SciShow Why Does Swiss Cheese Have Holes

bull Questionsbull 1 All cheese is the product of _______bull 2 ________ is the sugar found in milkbull 3 What gas gets trapped in cheesebull 4 Who regulates the size of the holes in Swiss

Cheese bull SciShow Why Does Swiss Cheese Have Holes

SciShow Why Does Swiss Cheese Have Holes

bull Questionsbull 1 All cheese is the product of _______bull 2 ________ is the sugar found in milkbull 3 What gas gets trapped in cheesebull 4 Who regulates the size of the holes in Swiss

Cheese bull SciShow Why Does Swiss Cheese Have Holes

SciShow Why Does Swiss Cheese Have Holes

bull Answersbull 1 fermentationbull 2 Lactosebull 3 Carbon Dioxidebull 4 The FDA

SciShow Why Arenrsquot There Giant Insects

bull Questionsbull 1 Insects _____ in a different way than

humansbull 2 The tiny holes that insects use for breathing

is called ______bull 3 In the late Paleozoic Era oxygen levels were

about ____bull SciShow Why Arent There Giant Insects

SciShow Why Arenrsquot There Giant Insects

bull Questionsbull 1 Insects _____ in a different way than

humansbull 2 The tiny holes that insects use for breathing

is called ______bull 3 In the late Paleozoic Era oxygen levels were

about ____bull SciShow Why Arent There Giant Insects

SciShow Why Arenrsquot There Giant Insects

bull Answersbull 1 breathbull 2 tracheolesbull 3 32

SciShow Can You Really Be Scared To Death

bull Questionsbull 1_________________ is a sudden heart related

failure caused by fearbull 2 The Adrenal glands are located on top of your

_________bull 3 __________ syndrome is the western term

for when you die from an irregular shaped heart

bull SciShow Can You Really Be Scared To Death

SciShow Can You Really Be Scared To Death

bull Questionsbull 1_________________ is a sudden heart related

failure caused by fearbull 2 The Adrenal glands are located on top of your

_________bull 3 __________ syndrome is the western term

for when you die from an irregular shaped heart

bull SciShow Can You Really Be Scared To Death

SciShow Can You Really Be Scared To Death

bull Answersbull 1 Stress Cardiomyopathy bull 2 Kidneysbull 3 Broken Heart

SciShow Why Do Zebras Have Stripes

bull Questionsbull 1 What do Zebras live inbull 2 What is the effect called when a wheel hits

a certain speed and it appears to turn backwards

bull 3 Striping may ward off ________bull 4 No two Zebrarsquos stripes are the _______bull SciShow Why Do Zebras Have Stripes

SciShow Why Do Zebras Have Stripes

bull Questionsbull 1 What do Zebras live inbull 2 What is the effect called when a wheel hits

a certain speed and it appears to turn backwards

bull 3 Striping may ward off ________bull 4 No two Zebrarsquos stripes are the _______bull SciShow Why Do Zebras Have Stripes

SciShow Why Do Zebras Have Stripes

bull Answersbull 1 Herdsbull 2 Wagon-Wheel Effectbull 3 Biting Insectsbull 4 Same

SciShow The Math and Mystery of Murmurations

bull Questionsbull 1 A starling group is a _________bull 2 A ______________ means a large group

diminishes the chance that an individual is attacked

bull 3 Starlings really move in groups of _______bull SciShow The Math and Mystery of

Murmurations

SciShow The Math and Mystery of Murmurations

bull Questionsbull 1 A starling group is a _________bull 2 A ______________ means a large group

diminishes the chance that an individual is attacked

bull 3 Starlings really move in groups of _______bull SciShow The Math and Mystery of

Murmurations

SciShow The Math and Mystery of Murmurations

bull Answersbull 1 Murmuration bull 2 Selfish Herdbull 3 7

SciShow Absolute Zero Absolute Awesome

bull Questionsbull 1 Absolute zero is -______ degrees Celsius bull 2 _______ said heat is just molecules moving

around in a substancebull 3 Absolute zero does not mean a complete

absence of _____ in a substancebull 4 The universe is ____ degrees Kelvinbull SciShow Absolute Zero Absolute Awesome

SciShow Absolute Zero Absolute Awesome

bull Questionsbull 1 Absolute zero is -______ degrees Celsius bull 2 _______ said heat is just molecules moving

around in a substancebull 3 Absolute zero does not mean a complete

absence of _____ in a substancebull 4 The universe is ____ degrees Kelvinbull SciShow Absolute Zero Absolute Awesome

SciShow Absolute Zero Absolute Awesome

bull Answersbull 1 27315bull 2 William Thomsonbull 3 motionbull 4 27

SciShow Why No Giant Mammals

bull Questionsbull 1 The dinosaur Amphicoelias Fragillimus

weighed ___ metric tonsbull 2 When did most of the dinosaurs disappearbull 3 How long are elephants pregnantbull 4 Mammals are _________ or warm

bloodedbull SciShow Why No Giant Mammals

SciShow Why No Giant Mammals

bull Questionsbull 1 The dinosaur Amphicoelias Fragillimus

weighed ___ metric tonsbull 2 When did most of the dinosaurs disappearbull 3 How long are elephants pregnantbull 4 Mammals are _________ or warm

bloodedbull SciShow Why No Giant Mammals

SciShow Why No Giant Mammals

bull Answersbull 1 122bull 2 65 Million years agobull 3 2 yearsbull 4 endothermic

SciShow How Birds Really See The World

bull Questionsbull 1 What type of light can birds see bull 2 The _______ is the spot in the retina with

the highest resolutionbull 3 Birds with 2 foveas have eyes that can zoom

on things _____ and farbull SciShow How Birds Really See The World

SciShow How Birds Really See The World

bull Questionsbull 1 What type of light can birds see bull 2 The _______ is the spot in the retina with

the highest resolutionbull 3 Birds with 2 foveas have eyes that can zoom

on things _____ and farbull SciShow How Birds Really See The World

SciShow How Birds Really See The World

bull Answersbull 1 Ultraviolet light bull 2 Foveabull 3 Near

SciShow Darwinrsquos Darlings

bull Questionsbull 1 A _______ plant captures and digestes insectsbull 2 Most plants get ____________ through their

rootsbull 3 A Venus Flytrap can take up to ___ days to digest

its mealbull 4 _________ evolution is where unrelated

organisms develop similar traits in response to their environments

bull SciShow Darwins Darlings

SciShow Darwinrsquos Darlings

bull Questionsbull 1 A _______ plant captures and digestes insectsbull 2 Most plants get ____________ through their

rootsbull 3 A Venus Flytrap can take up to ___ days to digest

its mealbull 4 _________ evolution is where unrelated

organisms develop similar traits in response to their environments

bull SciShow Darwins Darlings

SciShow Darwinrsquos Darlings

bull Answersbull 1 Carnivorousbull 2 nitrogen bull 3 10bull 4 Convergent

SciShow Why are there righties and lefties

bull Questionsbull 1 _____ of the last 7 Presidents have been left

handedbull 2 The ________ hemisphere controls

movements on the left sidebull 3 Lefties may inherit a lack of ________ bias bull SciShow Why are there righties and lefties

SciShow Why are there righties and lefties

bull Questionsbull 1 _____ of the last 7 Presidents have been left

handedbull 2 The ________ hemisphere controls

movements on the left sidebull 3 Lefties may inherit a lack of ________ bias bull SciShow Why are there righties and lefties

SciShow Why are there righties and lefties

bull Answersbull 1 5bull 2 rightbull 3 neurological

SciShow Why do tornadoes hate America

bull Questionsbull 1 How many continents have recorded a tornadobull 2 Between 65 and ____ of tornadoes occur in

the USAbull 3 The _________ supplies warm moist air to the

United Statesbull 4 Most tornadoes are a product of ______

thunderstormsbull SciShow Why do tornadoes hate America

SciShow Why do tornadoes hate America

bull Questionsbull 1 How many continents have recorded a tornadobull 2 Between 65 and ____ of tornadoes occur in

the USAbull 3 The _________ supplies warm moist air to the

United Statesbull 4 Most tornadoes are a product of ______

thunderstormsbull SciShow Why do tornadoes hate America

SciShow Why do tornadoes hate America

bull Answersbull 1 6bull 2 80bull 3 Gulf of Mexicobull 4 supercell

SciShow Are Blue Eyes Endangered

bull Questionsbull 1 Only ___ of the worldrsquos population has blue

eyesbull 2 ______ years ago blue eyes did not existbull 3 The first people with blue eyes can be traced

back to the ________ regionbull 4 The blue eye ________may have helped

prevent eye disordersbull SciShow Are Blues Eyes Endangered

SciShow Are Blue Eyes Endangered

bull Questionsbull 1 Only ___ of the worldrsquos population has blue

eyesbull 2 ______ years ago blue eyes did not existbull 3 The first people with blue eyes can be traced

back to the ________ regionbull 4 The blue eye ________may have helped

prevent eye disordersbull SciShow Are Blues Eyes Endangered

SciShow Are Blue Eyes Endangered

bull Answersbull 1 8bull 2 10000bull 3 Black Seabull 4 mutation

SciShow Why donrsquot sharks have bones

bull Questionsbull 1 Sharks have a skeleton made out of ______bull 2 __________ are more closely related to humans

than they are to sharksbull 3 _______ makes up the inner layer of teethbull 4 ________ have to have wider ranges than prey

animalsbull 5 Most shark _______ do not even connect to their

skeletonbull SciShow Why dont sharks have bones

SciShow Why donrsquot sharks have bones

bull Questionsbull 1 Sharks have a skeleton made out of ______bull 2 __________ are more closely related to humans

than they are to sharksbull 3 _______ makes up the inner layer of teethbull 4 ________ have to have wider ranges than prey

animalsbull 5 Most shark _______ do not even connect to their

skeletonbull SciShow Why dont sharks have bones

SciShow Why donrsquot sharks have bones

bull Answersbull 1 Cartilage bull 2 Bony Fishbull 3 Dentinbull 4 Predatorsbull 5 Muscles

SciShow The Most Massive Dinosaur and Are Earthquakes Contagious

bull Questionsbull 1 What is the title of the heaviest animal ever

to walk the earthbull 2 ____________ means nothing to fearbull 3 ____________ are unrelatedbull 4 There is on average _________

earthquakes a year in the USAbull SciShow The Most Massive Dinosaur and Are

Earthquakes Contagious

SciShow The Most Massive Dinosaur and Are Earthquakes Contagious

bull Questionsbull 1 What is the title of the heaviest animal ever

to walk the earthbull 2 ____________ means nothing to fearbull 3 ____________ are unrelatedbull 4 There is on average _________

earthquakes a year in the USAbull SciShow The Most Massive Dinosaur and Are

Earthquakes Contagious

SciShow The Most Massive Dinosaur and Are Earthquakes Contagious

bull Answersbull 1 Titanosaurbull 2 Dreadnaughtusbull 3 Earthquakesbull 4 20000

SciShow 3 Things Your Dog Should Not Be Doing

bull Questionsbull 1 ______________ is a sign of a neurological

problembull 2 A ________ stroke and liver shunts could be

indicated by head pressingbull 3 All species in the carnivora order except

________ have anal glandsbull 4 _____ and _______ are toxic to dogsbull SciShow 3 Things Your Dog Should Not Be Doin

g

SciShow 3 Things Your Dog Should Not Be Doing

bull Questionsbull 1 ______________ is a sign of a neurological

problembull 2 A ________ stroke and liver shunts could be

indicated by head pressingbull 3 All species in the carnivora order except

________ have anal glandsbull 4 _____ and _______ are toxic to dogsbull SciShow 3 Things Your Dog Should Not Be Doin

g

SciShow 3 Things Your Dog Should Not Be Doing

bull Answersbull 1 Head Pressingbull 2 Brain Tumorbull 3 Bearsbull 4 Onions Garlic

SciShow What Happens When You Go Without Water

bull Questionsbull 1 50 to ___ of your body mass is waterbull 2 What are dissolved ions of mineralsbull 3 Mild dehydration means your body is about

__ low of fluidsbull 4 ____________ is when your body is about

10 low of fluidsbull SciShow What Happens When You Go Withou

t Water

SciShow What Happens When You Go Without Water

bull Questionsbull 1 50 to ___ of your body mass is waterbull 2 What are dissolved ions of mineralsbull 3 Mild dehydration means your body is about

__ low of fluidsbull 4 ____________ is when your body is about

10 low of fluidsbull SciShow What Happens When You Go Withou

t Water

SciShow What Happens When You Go Without Water

bull Answersbull 1 70bull 2 electrolytesbull 3 2bull 4 Severe dehydration

SciShow Why do we laugh

bull Questionsbull 1 How many facial muscles are required to laughbull 2 A gelotologist researches ________bull 3 The _____ theory means that the element of

surprise triggers laughterbull 4 Humor helps us cope with ______ situationsbull 5 The ______ theory means people are alughing at

your misfortunebull SciShow Why do we laugh

SciShow Why do we laugh

bull Questionsbull 1 How many facial muscles are required to laughbull 2 A gelotologist researches ________bull 3 The _____ theory means that the element of

surprise triggers laughterbull 4 Humor helps us cope with ______ situationsbull 5 The ______ theory means people are alughing at

your misfortunebull SciShow Why do we laugh

SciShow Why do we laugh

bull Answersbull 1 15bull 2 laughterbull 3 incongruitybull 4 stressfulbull 5 superiority

>

SciShow The Bacon Hoax and the next real food shortage

bull Questions bull 1 The Bacon Hoax happened in what yearbull 2 The _________ announced that a pork and

bacon shortage was unavoidablebull 3 __________ was the real cause of the

higher bacon pricesbull 4 _______ is causing a shortage of tunabull SciShow The Bacon Hoax and the next real fo

od shortage

SciShow The Bacon Hoax and the next real food shortage

bull Questions bull 1 The Bacon Hoax happened in what yearbull 2 The _________ announced that a pork and

bacon shortage was unavoidablebull 3 __________ was the real cause of the

higher bacon pricesbull 4 _______ is causing a shortage of tunabull SciShow The Bacon Hoax and the next real fo

od shortage

SciShow The Bacon Hoax and the next real food shortage

bull Answersbull 1 2012bull 2 Pig Associationbull 3 Droughtbull 4 Overfishing

>

SciShow Cloudy with a chance of Aliens

Questions1 __________ exists in atmospheres outside of

our solar system2 If a planetrsquos atmosphere is _______ it lets

some light through but not all3 Water in the air might mean there is water in

the __________4 The earth is ___ oxygen by weightSciShow Cloudy with a chance of Ailens

SciShow Cloudy with a chance of Aliens

Questions1 __________ exists in atmospheres outside of

our solar system2 If a planetrsquos atmosphere is _______ it lets

some light through but not all3 Water in the air might mean there is water in

the __________4 The earth is ___ oxygen by weightSciShow Cloudy with a chance of Ailens

SciShow Cloudy with a chance of Aliens

bull Answersbull 1 Waterbull 2 transparentbull 3 groundbull 4 45

SciShow Am I 1 Nacho

Questions1 Nachos were invented in __________2 The average human is what percent gut

bacteria3 Some molecules of nachos will remain with

you _________4 SciShow Am I 1 Nacho

SciShow Am I 1 Nacho

Questions1 Nachos were invented in __________2 The average human is what percent gut

bacteria3 Some molecules of nachos will remain with

you _________4 SciShow Am I 1 Nacho

SciShow Am I 1 Nacho

Answers1 Mexico2 33 Forever

SciShow The Mysterious Leap Second

Questions1 It takes over ____ days for the earth to orbit the

sun2 ________ was a leap second year3 Where is the US Naval Observatory master

atomic clock located4 The Earthrsquos rotation is _______ down5 Atomic clocks are not _________6 SciShow The Mysterious Leap Second

SciShow The Mysterious Leap Second

Questions1 It takes over ____ days for the earth to orbit the

sun2 ________ was a leap second year3 Where is the US Naval Observatory master

atomic clock located4 The Earthrsquos rotation is _______ down5 Atomic clocks are not _________6 SciShow The Mysterious Leap Second

SciShow The Mysterious Leap Second

Answers1 3652 20123 Washington DC4 Slowing5 Radioactive

SciShow How Can I Fall Asleep

bull Questionsbull 1 As many as ____ million Americans suffer

from insomniabull 2 The ____ rhythm is the natural tendency to

stay in sync with day and night cyclesbull 3 __________ is regulated by your exposure to

lightbull 4 _______ add only 15 minutes to sleep timebull SciShow How Can I Fall Asleep

SciShow How Can I Fall Asleep

bull Questionsbull 1 As many as ____ million Americans suffer

from insomniabull 2 The ____ rhythm is the natural tendency to

stay in sync with day and night cyclesbull 3 __________ is regulated by your exposure to

lightbull 4 _______ add only 15 minutes to sleep timebull SciShow How Can I Fall Asleep

SciShow How Can I Fall Asleep

Answers1 602 Circadian3 Melatonin4 Hypnotics

SciShow What is Energy

Questions1 _______ is the ability to do work2 A log of wood has what 2 types of energy3 _____ = mc2

4 Energy can never be _______ or created5 Energy is ___________SciShow What is Energy

SciShow What is Energy

Questions1 _______ is the ability to do work2 A log of wood has what 2 types of energy3 _____ = mc2

4 Energy can never be _______ or created5 Energy is ___________SciShow What is Energy

SciShow What is Energy

Answers1 Energy2 Chemical and nuclear3 E4 Destroyed5 everything

SciShow Why is the Sky Blue

Questions1 The ________ particles in our atmosphere

make the sky look blue2 _________ is another word for range3 __________ has the shortest wavelength of

all visible lightsSciShow Why is the Sky Blue

SciShow Why is the Sky Blue

Questions1 The ________ particles in our atmosphere

make the sky look blue2 _________ is another word for range3 __________ has the shortest wavelength of

all visible lightsSciShow Why is the Sky Blue

SciShow Why is the Sky Blue

Answers1 Small2 Spectrum3 violet

SciShow What You Need to Know About Ebola

Questions1 There is ___ known species of the Ebola virus2 What is the average fatality rate of Zebov3 Ebola causes ________ to shutdown4 Ebola is not an _______ disease5 Some people have a natural _______ to EbolaSciShow What You Need to Know About Ebola

SciShow What You Need to Know About Ebola

Questions1 There is ___ known species of the Ebola virus2 What is the average fatality rate of Zebov3 Ebola causes ________ to shutdown4 Ebola is not an _______ disease5 Some people have a natural _______ to EbolaSciShow What You Need to Know About Ebola

SciShow What You Need to Know About Ebola

bull Answersbull 1 5bull 2 83bull 3 organsbull 4 airbornbull 5 immunity

SciShow How can I get rid of hiccups

Questions1 What is the sheet of muscles under your lungs2 A _______ is an involuntary spasm of the

diaphragm3 What nerve regulate your heartbeat4 ________ your CO2 levels is the reason behind

breathing into a bag might get rid of hiccupsSciShow How can I get rid of hiccups

SciShow How can I get rid of hiccups

Questions1 What is the sheet of muscles under your lungs2 A _______ is an involuntary spasm of the

diaphragm3 What nerve regulate your heartbeat4 ________ your CO2 levels is the reason behind

breathing into a bag might get rid of hiccupsSciShow How can I get rid of hiccups

SciShow How can I get rid of hiccups

Answers1 Diaphragm2 Hiccup3 Vagus nerve4 Increasing

SciShow Do Women Have Adamrsquos Apples

Questions1 True or False Women have Adamrsquos Apples2 The Adamrsquos Apple protects your ______3 Cartlidge does not have ___________4 The Adamrsquos Apple in a male forms at a

_______ degree angleSciShow Do Women Have Adams Apples

SciShow Do Women Have Adamrsquos Apples

Questions1 True or False Women have Adamrsquos Apples2 The Adamrsquos Apple protects your ______3 Cartlidge does not have ___________4 The Adamrsquos Apple in a male forms at a

_______ degree angleSciShow Do Women Have Adams Apples

SciShow Do Women Have Adamrsquos Apples

Answers1 True2 Larynx3 Nerves4 90

SciShow What are blood types

Questions1 How many blood types exist2 If you have type A blood your antigens

would attack type ____ antigens3 The Rh system has ______ different antigens4 Type O blood can accept blood transfusions

from type ____ bloodSciShow What are blood types

SciShow What are blood types

Questions1 How many blood types exist2 If you have type A blood your antigens

would attack type ____ antigens3 The Rh system has ______ different antigens4 Type O blood can accept blood transfusions

from type ____ bloodSciShow What are blood types

SciShow What are blood types

Answers1 82 B3 454 O

SciShow Why cant I put metal in the microwave

Questions1 The heart of your microwave oven is a

______2 The metal on the front of your microwave

forms a _____________3 Metals are full of free moving __________SciShow Why cant I put metal in the microwave

SciShow Why cant I put metal in the microwave

Questions1 The heart of your microwave oven is a

______2 The metal on the front of your microwave

forms a _____________3 Metals are full of free moving __________SciShow Why cant I put metal in the microwave

SciShow Why cant I put metal in the microwave

Answers1 Magentron2 Faraday cage3 Electrons

SciShow What causes brain freeze

Questions1 __________ can make you sneeze2 The Internal Cartoid Artery feeds blood to the

whole ________3 The __________ are pain receptors in the

brain4 People who get migraines get ice cream

headaches _____ often than other people5 SciShow What causes brain freeze

SciShow What causes brain freeze

Questions1 __________ can make you sneeze2 The Internal Cartoid Artery feeds blood to the

whole ________3 The __________ are pain receptors in the

brain4 People who get migraines get ice cream

headaches _____ often than other people5 SciShow What causes brain freeze

SciShow What causes brain freeze

Answers1 Bright light2 Brain3 Meninges4 more

SciShow What would happen if the planets lined up

Questions1 Pluto is not a _______2 It is rare for all planets to be on the same side of

the ______3 The amount of gravity felt on earth mostly comes

from the _______ and the sun4 If everything on the universe aligned with the

earth the tides would rise by _____ of a mm5 SciShow What would happen if the planets lined

up

SciShow What would happen if the planets lined up

Questions1 Pluto is not a _______2 It is rare for all planets to be on the same side of

the ______3 The amount of gravity felt on earth mostly comes

from the _______ and the sun4 If everything on the universe aligned with the

earth the tides would rise by _____ of a mm5 SciShow What would happen if the planets lined

up

SciShow What would happen if the planets lined up

Answers1 Planet2 Sun3 Moon4 125th

SciShow 3 Whack Weather Phenomena

Questions1 Most moisture in the world flows in ________

rivers2 In 1861 it rained in ________ for 43 straight

days3 ______________ is when a tornado is

produced by rising heat4 Do scientist know what causes ball lightning SciShow 3 Whack Weather Phenomena

SciShow 3 Whack Weather Phenomena

Questions1 Most moisture in the world flows in ________

rivers2 In 1861 it rained in ________ for 43 straight

days3 ______________ is when a tornado is

produced by rising heat4 Do scientist know what causes ball lightning SciShow 3 Whack Weather Phenomena

SciShow 3 Whack Weather Phenomena

Answers1 Atmospheric 2 California 3 Pyro-tornadogenesis4 No

SciShow How mucus saved my life

Questions1 ________ means the animalrsquos body shuts

down to consume fewer resources2 Estivation is usually about consuming _____3 Frogs get water by ________ it through their

skinSciShow How mucus saved my life

SciShow How mucus saved my life

Questions1 ________ means the animalrsquos body shuts

down to consume fewer resources2 Estivation is usually about consuming _____3 Frogs get water by ________ it through their

skinSciShow How mucus saved my life

SciShow How mucus saved my life

Answers1 Estivation2 Water3 Absorbing

SciShow What color is your blood

Questions1 How much blood does the average adult

have2 _________ is an iron-rich protein3 Is all animal blood red4 _______ blood has already delivered itrsquos

oxygenSciShow What color is your blood

SciShow What color is your blood

Questions1 How much blood does the average adult

have2 _________ is an iron-rich protein3 Is all animal blood red4 _______ blood has already delivered itrsquos

oxygenSciShow What color is your blood

SciShow What color is your blood

Answers1 5 liters2 Hemoglobin3 No4 Venous

SciShow Whats in those packets that say Do Not Eat

Questions1 __________ are materials that eliminate

moisture2 Most desiccants are a form of ________ gel3 ___________ is when materials stick to the

surface of a substanceSciShow Whats in those packets that say Do Not Eat

SciShow Whats in those packets that say Do Not Eat

Questions1 __________ are materials that eliminate

moisture2 Most desiccants are a form of ________ gel3 ___________ is when materials stick to the

surface of a substanceSciShow Whats in those packets that say Do Not Eat

SciShow Whats in those packets that say Do Not Eat

Answers1 Desiccants2 Silica 3 Adsorption

SciShow Why do joints crack and pop

Questions1 A _________ is where two bones come

together2 When the pressure in your joints drop they

become less ________3 __________ does not appear to cause

arthritis SciShow Why do joints crack and pop

SciShow Why do joints crack and pop

Questions1 A _________ is where two bones come

together2 When the pressure in your joints drop they

become less ________3 __________ does not appear to cause

arthritis SciShow Why do joints crack and pop

SciShow Why do joints crack and pop

Answers1 Joint2 Soluble3 Knuckle-popping

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