What is the slowest type of mass wasting process?
a. debris flow
b. rockslide
c. creep
d. rockfall
e. valanche

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.

Which of the following is a measure of the amount of light a star directly emits? a. luminosity b. wavelength c. brightness d. intensity

The french to push mexican leader benito juarez out of blank . a) the oil industry b) poverty c)power