Unit 1 Review

Question 1Which of the following is an observation

about our classroom?a. We are in a science classb. It is really cold in herec. There are 8 computers in the room d. The woman standing is the teacher

Question 2Which characteristic of life is described by

the following:A pill bug rolls up when poked.

Question 3Which part of this statement represents the

stimulus?A pill bug rolls up when poked.

Question 4Which characteristic of life explains why you

and your siblings all look alike?

Question 5Which characteristic of life is demonstrated

by the fact that you ate breakfast before coming to school?

Question 7What kind of data did you collect in your lab

yesterday?

Question 8How should a hypothesis be stated?

Question 9Which part of the scientific method is

represented by the following statement:

Suzy Q thought that copy paper would work best when making a paper airplane.

Question 10Which part of the scientific method is

represented by the following statement:

Andy determined that toys with feathers are more appealing to kittens than toys without feathers.

Question 11Which part of the scientific method is

represented by the following statement:

In order to test which type of light will produce the most amount of plant group the experimenters grow plants for five weeks in white light, green light and blue light.

Question 12In order to test which type of light will produce

the most amount of plant group the experimenters grow plants for five weeks in white light, green light and blue light.

What is the independent variable?

Question 13When testing which type of paper creates the

longest flight paper airplanes the group decides to experiment with construction paper, copy paper and note book paper.

What would be the dependent varible?

Question 14When testing if antibacterial soap is actually

better than regular soap, what would be the control group?

Question 15A runner has two pairs of running shoes. To

find out which pair will allow her to run faster, she puts on the first pair and runs around the track once in exactly 2 minutes. She puts on the second pair and runs around the track again, this time, making it in 2 minutes and 10 seconds. She decides the first pair is better, and heads to the store to return the second pair.

What are two things wrong with this experiment?

Question 16Convert 12 dm into km

Question 17Which is larger 0.6 dag or 61 cg?

Question 18Put the following in order from the largest

unit to the smallest unit:DekaDeciKiloCentiMilli

Question 19Which variable goes on the y axis of a graph?

Question 20What is the purpose of a line graph?

Question 21What is the purpose of a bar graph?

Question 22What is wrong with this graph?