Which of the following countries is smallest in terms of area? a) Mexico
b) El Salvador
c) Saudi Arabia
d) Israel

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.

Can someone me choose a broad topic and area of focus i am really doing this as a tally to see which one most people pick ok water pollution global warming endangered species atmosphere for the !

Can someone me? i need to have this done as soon as possible! i'm putting 20 points on this!