What coastal desert extends from andes to the pacific ocean, is rainless, and made up of lava flow and sand? ?

a. amazon
b. pampas
c. atacama
d. sierra madres

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 anatomical feature would you expect to find in the fossil remains of a nocturnal species?

Why slip off slopes are found on the inside of meanders? why river cliffs are found on the outside of meanders?