What is a biome? In a short paragraph of at least three or four sentences, explain how areas can be grouped together into biomes.

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.

Where would you be most likely to find a freshet?

Acontinental polar air mass foms in