Which Environmental Statement Is True

question 7

Multiple Choice

Which environmental statement is true?

• A)Tropical forests are the earth's richest,oldest,and most complex ecosystems.
• B)Because of technological breakthroughs,people living in developed countries put less strain on the environment than do people in poorer countries.
• C)There are only about 1000 species of animals left in the world.
• D)The United States consumes only its proportional share of the world's irreplaceable natural resources.