Why are cyclones generally associated with clouds and rain?

Most of earths fresh surface water is found in

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.

In which horizon of soil profile is prevent material usually found