The moon is currently geologically inactive. at present, what is responsible for breaking up surface rocks on the moon?
a) impacts
b) volcanism
c) water erosion
d) energy from the sun

Bottle deposit programs are one way to encourage higher recycling rates. explain how they work

How has industrialization hurt the forest of europe

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.