Most commercial energy comes from
A. direct solar energy.
B. indirect solar energy.
C. extracting and burning fossil fuels.
D. nuclear energy.
E. biomass.
Answer: C
Environmental & Atmospheric Sciences
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What will be an ideal response?
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Which environmental conference or strategy was considered to be a success?
A. 1992 Rio Earth Summit B. 1992 Copenhagen Ozone Protocol C. 2012 Rio+20 Earth Summit D. many international environmental treaties E. many climate change conferences
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Which of these lines depicts a population with a constant growth rate?
A) A B) B C) C D) D
Environmental & Atmospheric Sciences
Storms that fall into category 5 are very common
Indicate whether the statement is true or false
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