Determine whether each of the statements below is true or false.

1		Deserts form wherever precipitation is less than 25 cm per year. Need a Hint?
			A)	TRUE
			B)	FALSE
2		Deserts regions of Earth are located primarily at 30 degrees north and south of the equator. Need a Hint?
			A)	TRUE
			B)	FALSE
3		Some areas are deserts because they are a great distance from the ocean. Need a Hint?
			A)	TRUE
			B)	FALSE
4		Some desert areas are adjacent to the ocean. Need a Hint?
			A)	TRUE
			B)	FALSE
5		Stream valleys in desert areas can flood frequently. Need a Hint?
			A)	TRUE
			B)	FALSE
6		Sand dunes only form in desert regions. Need a Hint?
			A)	TRUE
			B)	FALSE
7		Desert pavements are erosional features. Need a Hint?
			A)	TRUE
			B)	FALSE
8		Desert regions can contain more than one sand dune type. Need a Hint?
			A)	TRUE
			B)	FALSE
9		Seasonally, desert areas may have an abundance of water. Need a Hint?
			A)	TRUE
			B)	FALSE
10		Human activities have increased the area of deserts on Earth. Need a Hint?
			A)	TRUE
			B)	FALSE
11		Deserts are areas that cannot support plant growth. Need a Hint?
			A)	TRUE
			B)	FALSE
12		Deserts often form in the rain shadow of mountain ranges. Need a Hint?
			A)	TRUE
			B)	FALSE
13		A common landform in desert areas is the alluvial fan. Need a Hint?
			A)	TRUE
			B)	FALSE
14		Playas are ephemeral lakes of desert regions. Need a Hint?
			A)	TRUE
			B)	FALSE
15		Wind erosion is significant in desert regions. Need a Hint?
			A)	TRUE
			B)	FALSE
16		Wind deposition is significant in desert areas. Need a Hint?
			A)	TRUE
			B)	FALSE
17		Wind erosion can only occur in desert regions. Need a Hint?
			A)	TRUE
			B)	FALSE
18		Deserts in the southwestern United States are centered on 30 degree north latitude. Need a Hint?
			A)	TRUE
			B)	FALSE
19		The Sahara Desert and deserts of the southwestern United States are located at similar latitudes. Need a Hint?
			A)	TRUE
			B)	FALSE
20		All deserts are located in hot climates. Need a Hint?
			A)	TRUE
			B)	FALSE