Greenhouse Effect And Scientific Investigation Question Preview (ID: 62156)
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The greenhouse effect is needed for Earth to stay warm enough for human life.
a) True
b) False
c) Sometimes
d) Never
What 2 words always need to be in a hypothesis?
a) To and fro
b) Peas and carrots
c) If and then
d) I think
The part of the experiment with instructions that tells you what to do.
a) Identify the problem
b) Test the hypothesis
c) Observe and Record
d) Arrive at a Conclusion
Which of the following is a quantitative observation?
a) The sky is blue.
b) The average temperatures are rising about 1 degree per year.
c) The rocket created a loud boom.
d) The room felt steamy.
The Earth's atmosphere acts like the walls of a greenhouse trapping in the heat.
a) True
b) False
c) Sometimes
d) Never
The temperatures in the atmosphere have ________________ in the past few decades.
a) stayed the same
b) increased
c) decreased
d) remained steady
Which of the following is considered a greenhouse gas?
a) oxygen
b) hydrogen
c) helium
d) carbon dioxide
What is the IV (independent variable) in the following? If a planet has an atmosphere, then it will trap gases.
a) type of planet
b) atmosphere of planet
c) trapping of gases
d) type of gases
The part of the experiment that stays the same is called the
a) variable
b) hypothesis
c) constants
d) conclusion
The first sentence of a conclusion should tell
a) if your hypothesis was correct.
b) what you learned.
c) the variables.
d) what happened.
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