I’ll try my best to explain this. Mount Everest was once submerged in water/ sea and it became a mountain by geological forces/ earthquakes since it was at one point in the sea it has seashells on the top caused from uplift. Hope this helps
<h2>Right answer: The density of Earth's layers</h2>
The Earth is basically made up of layers, with the Earth's crust being one of the last layers (the surface on which we stand). However, <u>this crust is not continuous, it is composed of pieces called</u><u> tectonic plates</u><u>, and the places where these plates joint together are called </u><u>faults.
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When theses tectonic plates move or when sudden displacements in faults or cracks in the interior of earth’s crust occur; seismic waves are originated.
The seismic waves are the propagation of disturbances generated by small movements in a medium, <u>they propagate towards the earth's surface</u> causing earthquakes or low intensity seismic movements.
Now, <u>the speed of the waves</u> depends of the properties of the medium; which are fundamentally:
(1) the elasticity and (2) <u>the density</u> of the materials by which it is propagated.
<h2>Therefore, according to the speed of the seismic wave, the density of the Earth layer can be found.
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Answer:
A convergent boundary is an area where 2 or more plates collide. 1 plate slides underneath the other causing subduction.
This causes especially high high tides--called spring tides. The same thing happens during a full moon, when the sun and moon line up on opposite sides of the planet--each pulling from both ends. ... The surf grows when it approaches a beach, and the tide increases.