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Test Ch. 9 And 10 2015-2016 Part 2
Test Description: Science test over 9 and 10
Instructions: Answer all questions to get your test result.
1) Why are fossil fuels used to run most power plants?
A
They burn easily and produce a lot of heat
B
They produce relatively little pollution
C
They are easily renewable resources
D
Their byproducts are easily recycled.
2) In addition to reducing the drain on natural resources, what other benefit comes from practicing conservation and recycling?
A
It reduces the time necessary to deal with recycled materials
B
It saves money when manufacturing new items.
C
It creates stronger, more dependable materials
D
It reduces the trash that must be removed and buried
3) Solar cells, hydroelectric energy, biomass, and geothermal energy are all renewable forms of energy. Why are they potentially better to use than fossil fuels?
A
Their power is obtained more cheaply
B
They produce more power
C
Their power is obtained more easily
D
Their sources exist in almost unlimited supply
4) Why is coal considered to be a nonrenewable resource?
A
It is not found and obtained in nature
B
It creates pollution when used for energy
C
It is used more quickly than it can be replaced
D
It is difficult to locate and remove from Earth
5) Why is wind considered to be a renewable resource?
A
It is replaced by nature at the rate it is used
B
It creates no pollution
C
It is part of nature and is constantly in motion
D
It is in limited supply
6) Why are fossil fuels used to supply most of society's energy?
A
They are available in an unlimited supply
B
They are cheap and produce a lot of energy
C
They are made from recycled materials
D
They produce energy with no pollution
7) the type of power provided by a waterfall
A
geothermal energy
B
solar cell
C
hydroelectric energy
D
biomass
8) organic matter from plants and animals
A
hydroelectric energy
B
geothermal energy
C
biomass
D
solar cell
9) The devise used to harness the energy of sunlight
A
geothermal energy
B
solar cell
C
hydroelectric energy
D
biomass
10) the type of power that uses heat beneath Earth's crust
A
biomass
B
geothermal energy
C
solar cell
D
hydroelectric energy
*select an answer for all questions
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