The five agents of erosion are wind, water, ice, waves and gravity. Erosionis the process in which particles of the earth are moved by naturally occurring external forces.
Descending air dominates in the subtropics (20° to 30° North and South latitude) and the poles. The global distribution of precipitation shows that the wettest areas on Earth are in the "rising air" zones, while the driest areas (subtropical deserts and the even drier polar areas) are in the "descending air" belts.
First one is Hoover dam
Second one is too prevent floods downstream
Answer:
A tsunami a. may be just a broad, gentle swelling out at sea but grows as it approaches shore.
<span>Photosynthesis is the process in which plants and ther organisms sue the sun energy to produce chemical energy as a fuel in their boides. The process of photosynthesis is essential in the oxygen/carbon dioxide cycle. Photosynthesis removes carbo dioxide from the atmoshpere and procuces and releases oxygen into the atmosphere. (Answer C).</span>