Select all the decision-makers that experience scarcity.

capital goods

governments

companies

individuals

Which of the following is not a challenge to instituting sound global environmental policies? a. most changes are inexpensive and easy to implement. b. elected leaders who support unpopular environmental issues often are not re-elected. c. economic considerations outweigh environmental ones in many societies. d. there is no way to enforce international environmental agreements.

The primary agent of contact metamorphism is

What processes does carbon cycle through the biosphere?