Answer:
Answer: Plains occur as lowlands along the bottoms of valleys or on the doorsteps of mountains, as coastal plains, and as plateaus or uplands. ... Plains may have been formed from flowing lava, deposited by water, ice, wind, or formed by erosion by these agents from hills and mountains.
Most mountainous I think. I'm pretty sure that is right.
B Climates are often created by rain shadow effects. Rain shadows form when prevailing winds that carry moisture rise up against mountainsides and they condense and fall as rain or snow at the top. It loses most of its moisture at this point and when the dried up air is blown down the mountain, there is an increase in temperature. This brings warm and dry air which continue to pull out moisture from the flat lands.
Answer:
The study of the earth's ecosystems is also part of the physical systems element. This element includes the ways that human actions modify the physical environment. It also considers the affect that physical systems, such as landforms and weather, have on human systems.
Answer:
C. the addition of new lithospheric mantle as a result of cooling
Explanation:
- The oceanic lithosphere is a part of the asthenosphere and the upper mantle and its thickness depend on the distance away for the mid-oceanic ridges.
- This is evident from the studies of the seafloor spreading and the cooling of the plates and rocks masses. As the hot magma upwells and then cools at a certain degree and the cooled plates move away from the center.