Learn: Project: Reporting on Pompeii (Please Help)

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.

Choose the item that is an example of the geographic theme of place.

What does the plate tectonic theroy describe?