Answer:
b. crystallization above ground and crystallization below ground
Explanation:
The magma undergoes transition when it moves from the mantle layer toward the lithosphere. The reason for this is that the pressure and temperature drastically change. With other words, the magma starts to cool off as it comes toward the surface of the Earth. As the magma cools off it starts to crystallize, resulting in the formation of igneous rocks. When the magma comes out on the surface, known as lava in those cases, it cools of very quickly because the temperature and pressure are much lower. Because the cooling off occurs very quickly, the magma crystallizes quickly, so the crystals are small, and it forms extrusive igneous rocks. When the magma cools off underground, but still relatively close to the surface, the temperature and pressure are slightly bigger than those on the surface. Because of this, the magma cools off slower, thus it crystallizes slower. This results in the formation of larger crystals, and intrusive igneous rocks.
Reservoirs are places where water is "stored", or where it stays for some period of time. The oceans, glaciers and ice caps, lakes, and the atmosphere are some examples of reservoirs.
Answer:
<em>Rhine-Ruhr is a highly industrialized, densely populated region of Western Germany that includes the major cities of Bonn, Cologne, Dusseldorf, Dortmund and Essen. With a population of about 10 million, the region is one of the biggest metropolitan areas in Europe.</em>
Explanation:
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Answer:
it's D
Explanation:
Greece was isolated from itself by it's many different water bodies
Temperature is usually the most important of these weather factors in determining what plant and animal species can exist in an area. Temperature determines what kinds of species can live in an area because the climate determines what types of plants can grow and also what kinds of animals can live in an area. Certain species of animals have particular temperature ranges in which they live and thrive in.