Answer: d. North and South America
Explanation: North and South America have both suffered from extreme soil erosion more so than other countries.
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This are some of the things behind imperialism in Africa.
1) Need for resources,
2) Political competition
3) Technological advances
Economic factors were more of a driving force behind imperialism because the imperialists were in need for natural resources for them to improve their technology and their national pride.
The sun is 109 times the diameter of Earth, so it is a massive comparison to Earth.
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Alfred Kroeber did explain the theory of environmental determinism first so that means the statement is true.
Answer:
Igneous rocks are formed from cooled magma but metamorphic rocks are formed by temperature and pressure changes inside the Earth
Explanation:
Igneous rock , formed by the cooling of magma (molten rock) inside the Earth or on the surface. ... Metamorphic rocks, formed by temperature and pressure changes inside the Earth. All three types of rock make up the Earth's lithosphere, the outermost layer.
