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kirza4 [7]
3 years ago
12

Define the term "crust" in Geography​

Geography
1 answer:
Katarina [22]3 years ago
7 0

Answer:

Crust is our Earth's first layer.

Explanation:

Earth has multiple layers, but our first layer is our crust. It is the dirt we walk on every day. The outer layer.

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Listed following are events or phenomena that occur during either the part of the sunspot cycle known as solar minimum or the pa
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Answer:

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Explanation:

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Decide whether each phrase is describing land or water
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Higher specific heat -Land
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Which are the newest rocks? Gneiss,granite
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What are three differences between brittle and plastic strain (may include both characteristics of the strain as well as the con
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Answer:

elastic deformation: the rock returns to its original shape when the stress is removed.

plastic deformation: the rock does not return to its original shape when the stress is removed.

fracture: the rock breaks.

Explanation:

Stress is the force applied to an object. In geology, stress is the force per unit area that is placed on a rock. Four types of stresses act on materials.

A deeply buried rock is pushed down by the weight of all the material above it. Since the rock cannot move, it cannot deform. This is called confining stress.

Compression squeezes rocks together, causing rocks to fold or fracture (break) (figure 1). Compression is the most common stress at convergent plate boundaries.

Rocks that are pulled apart are under tension. Rocks under tension lengthen or break apart. Tension is the major type of stress at divergent plate boundaries.

When forces are parallel but moving in opposite directions, the stress is called shear (figure 2). Shear stress is the most common stress at transform plate boundaries.

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The majority of renewable power in South America comes from which source? A. nuclear power plants B. coal C. hydroelectric dams
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The answer is Hydroelectric dams.

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