Social Studies Answer the following questions: 1)Causes of Erosion: a)_________________ b)_________________ c)___________________ 2)The two main sources of water in the southwest are: a)______________________b)________________________ 3)The effects of earthquake are: a)_________________ b)_________________ c)__________________ 4)The most important Minerals of the west: a)______________________b)__________________________ Match: 1) tsunami is a large farm where cattle or other animals are raised 2) equator A giant wave that can reach 50 feet high and cause Great damage when it reaches land 3) air mass A church and settlement where religion is taught. 4) mission an imaginary line that circles the glove half way Between the North and South pole. 5) ranch is a body of air with the same temperature and Humidity True or False: 1)Erosion is the process of wearing away soil and rock………………….( ) 2)Semiarid is a very dry climate…………………………………………( ) 3)Tundra is a cold area where trees cannot grow…………………………( ) 4)Cannals is a fossil fuel ………………………………………………….( ) 5)Rocky Mountains is the highest point in the southwest…………………( )