The Hoover Dam has human modification of the environment used to? A. Have power to mine natural gas deposits in the Hoover Dam area
B. Aid in coal mining by providing water to wash the coal
C. Increase the tourist industry in the Hoover Dam area
D. Generate electricity for areas of the southwestern U. S.

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics? he proposed that plates carry parts of the seafloor. he theorized that pieces of earth move for a limited time. he suggested that the asthenosphere is broken into segments. he observed seafloor cracks similar to existing cracks in the continents.

What distinguishes monsoon asia from the remainder of asia? what are the consequent differences between the two?

Which year held a congressional election and a presidential election