ENERGYENERGY

DIAGRAMSRANDOM! CYCLES

Human Actions

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JeopardyJeopardy

Answer

All energy on earth comes from

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The SunThe Sun

What happens to 90% of energy

between trophic levels

Answer

““Lost” as Heat!Lost” as Heat!

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Answer

The majority of the energy

available exists at this trophic

level

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ProducerProducer

Answer

What does the law of conservation of mass state

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Matter can not Matter can not be created or be created or

destroyeddestroyed

Answer

What important molecule do

consumers get from eating producers

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Nitrogen!Nitrogen!

What organisms here are

carnivores?

Answer

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Hawk and SnakeHawk and Snake

Answer

How much energy exists at the

secondary consumer level if the producer starts with 1000 kJ

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10 kJ10 kJ

Answer

What are the producers and secondary consumers in this

diagram?

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Producer- TreeProducer- Tree

Secondary Secondary Consumer- Tree Consumer- Tree

ShrewShrew

Answer

What organism would you reduce in the following chain

to decrease the number of hawks but increase the

amount of grass?

Grass Rabbit Snake Hawk

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RabbitRabbit

Answer

Which organism(s) has the least amount of chemical

build-up?

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The two plant The two plant producersproducers

Answer

Name one type of

renewable resouce

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Wind, Solar, Wind, Solar, Geothermal, HydroGeothermal, Hydro

Answer

Name one type of Name one type of non-renewable non-renewable

energyenergy

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Coal, Natural Gas, Oil, Coal, Natural Gas, Oil, NuclearNuclear

Answer

What is an abiotic factor?

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Something that is not Something that is not alive (wind, air, sunlight)alive (wind, air, sunlight)

Answer

What type of growth is shown here?

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Logistical

Answer

What combination of factors will lead to the most population growth?

A.Increased death and birth rates

B.Increased death and decreased birth rates

C.Decreased death and birth rates

D. decreased death rates and increased birth rates

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1.1. D. D. decreased death rates and increased birth rates

Answer

Why is carbon Why is carbon imporant to life?imporant to life?

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•Building block of Building block of lifelife

•Ability to form Ability to form multiple multiple

compoundscompounds

•Easily found on Easily found on EarthEarth

Answer

Bacteria do what biological process

in the nitrogen cycle

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Nitrogen Nitrogen FixationFixation

Answer

True or False- Energy and

nutrients are recycled

continuously

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FalseFalse

Answer

True or False- Oxygen is used as a main source of

energy

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FalseFalse

AnswerAnswer

Cutting down forests leads to increase in what atmospheric compound?

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Carbon Carbon DioxideDioxide

AnswerAnswer

An introduced species to an

ecosystem is known as an _________

species

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Invasive Invasive SpeciesSpecies

AnswerAnswer

True or False: Human actions such as hunting

increase biodiversity

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False

AnswerAnswer

An Inconvenient Truth focused on a

rise in what atmospheric molecule?

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CO2

AnswerAnswer

True or False: Humans True or False: Humans are responsible for are responsible for

putting Bald Eagles on putting Bald Eagles on the endangered the endangered

species listspecies list

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True, due to the use of DDT as a pesticide

AnswerAnswer

Humans adding more fertilizer stops what biological process

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Nitrogen Fixation