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1 year ago

Earthquake magnitude is strongly influenced by the?

1 answer:

7 0

earthquake magnitude is strongly influenced by where area is the portion of the fault that slipped, rigidity is the strength of the rock along the fault, and slip is the distance the fault moved. Therefore, a bigger magnitude will result from stronger rock material, a larger region, or more seismic movement.

What are the main causes of earthquake?

The majority of crustal faults on Earth don't shift for a very long period. But occasionally, tectonic pressures cause the rock on either side of a fault to gradually deform over time. Earthquakes typically result from subsurface rock breaking unexpectedly and rapid movement along a fault. The seismic waves that cause the ground to tremble are brought on by this quick release of energy.

The plates or rock blocks begin to move during and after the earthquake, and they keep moving until they become trapped once more. The focus or hypocenter of an earthquake is the location underground where the first rock splits. The epicenter of an earthquake is the location directly above the focus (at the ground surface).

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ivolga24 [154]

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2 years ago

(a) The area of a rectangular field is 5312 m².

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A=LxW

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5312/64=L

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3 years ago

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murzikaleks [220]

Answer:

"Island ArcsIsland arcs are long, curved chains of oceanic islands associated with seismic activity and mountain-building processes at certain plate boundaries. They occur where oceanic tectonic plates collide. Along one side of these island arcs, there is usually a long, narrow deep-sea trench.At island arcs, the denser plate is subducted and is forced into the partially molten mantle under the less dense plate. The islands are composed of the extrusive igneous rocks basalt and andesite. The basalt originates most likely from the plastic mantle. The andesite originates most likely from the melting of parts of the descending plate and sediments that had accumulated on its surface.Which list identifies minerals present in andesite from the greatest percentage by volume to the least percentage by volume? "
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3 years ago

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Bingel [31]

The correct answer is B. Lava flows, pyroclasts.

Explanation

A volcano is a mountain or hill that has an opening through which gaseous, liquid or solid materials can escape from the interior of the Earth. At the top of this cone, there is a concave formation called crater or chimney. When activity occurs in a volcano it is because it is erupting. Also, when it is erupting, the molten rock that comes from the Earth's mantle, known as magma, comes out. Once the magma comes to the surface, it loses the gases it contains because it evaporates, and when it drains the slopes of the cone it is known as lava, which flows from the top of the volcano. Finally, the waste expelled by a volcano through its crater during an eruption is known as pyroclasts. So, the correct answer is B. Lava flows, pyroclasts.

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3 years ago

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Softa [21]

C. I believe because when you graph -4 and -2 it should make probably a straight line

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3 years ago