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Test Description: General Science Review for Chapter 20
Instructions: Answer all questions to get your test result.
1) Where does most of the energy that Americans use come from?
A
Trash
B
Water
C
Sunlight
D
Fossil Fuels
2) All of the following are problems with fossil fuels EXCEPT
A
Fossil fuels are do not cause air pollution.
B
The supply of fossil fuels with eventually run out.
C
Burning fossil fuels causes air pollution.
3) All of the following are problems with using nuclear fission and fusion to produce electricity EXCEPT
A
Nuclear fusion is a very dirty process.
B
Nuclear fission produces radioactive wastes.
C
Scientists are unable to control nuclear fusion process.
4) A solar collector absorvs sunlight and changes it into heat energy.
A
False
B
True
5) How is moving water used to power an electric generator?
A
Moving water turns the blades of a turbine, which runs the generator.
B
The water absorbs light from the sun which makes it electric.
C
None of the above
D
Moving water does not power a generator.
6) What causes geothermal energy?
A
Electricity
B
Solar Power
C
The heating of rock inside the earth.
D
Water
7) Windmilla use wind to power electric generators.
A
True
B
False
8) Power plants near the oceans do not capture the energy in waves and tides.
A
True
B
False
9) People use wind energy in all of the following ways EXCEPT
A
Produce electricity
B
Throwing a ball
C
Grind grain
D
To pump water
10) Coal, oil and natural gas are all forms of
A
Beverages
B
Fossil Fuels
C
Chemicals
D
Profit
*select an answer for all questions
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