Scarps are ____. (Multiple Choice)

Scarps are ____.
 A)crescent shaped areas where material has pulled away from Earth
 B)slow movements of material along a curved surface
 C)result only from slow mass movements
 D)result only from rapid mass movements
 E)piles of rocks and debris at the base of a slope

Question 2

All silicate minerals contain the elements silicon and ____.
 A)hydrogen
 B)helium
 C)carbon
 D)sodium
 E)oxygen

Question 3

Cladistics and cladograms work well for constructing relationships among fossil organisms.
  Indicate whether the statement is true or false

Question 4

Permafrost is primarily found ____.
 A)at high latitudes
 B)below deep-sea sediments
 C)in earthquake prone areas
 D)in South America and Africa
 E)at the base of slopes

Question 5

Feldspars ____.
 A)are only abundant deep in Earth's core
 B)never have a tetrahedral crystal structure
 C)are nonferromagnesian silicates
 D)are carbonate minerals
 E)have iron as a major element

Question 6

All mutations are either harmful or beneficial.
  Indicate whether the statement is true or false

Question 7

What term describes multiple types of mass movement that occur simultaneously?
 A)combination movement
 B)complex movement
 C)conjoined movement
 D)coherent movement
 E)coincidental movement