Answer:
mesa i think based on the information i found
Explanation:
Buttes are tall, flat-topped, steep-sided towers of rock. Buttes were created through the process of erosion, the gradual wearing away of earth by water, wind, and ice. ... Most geographers say a butte is taller than it is wide, while a mesa is a much larger, slightly less elevated feature.
I think the correct answers from the choices listed above are overgrazing and control river currents, respectively.
<span>Desertification in the region is due to large petroleum deposits.
</span><span> The intertropical convergence zone control river currents.
Hope this answers the question. Have a nice day. </span>
Lewis and Clark did map the route to the pacific oceans though they were not able to find a direct water route as they had hoped. The Majority of their trip was along the Missouri River and thus it is the closest thing to a "Northwest Passage" that the explorers were able to find.
Cancer isn’t infectious nor is heart disease. Infectious diseases are things spread my bacteria or organisms.
Deserts are a natural barrier between regions, they are difficult to travel through safely due to harsh conditions. Transport of goods and people is more costly and more difficult.
