PLEASE HELP ME!! What happens at the borders of major tectonic plates?

Radioactivity is very high and large amounts of uranium are found.

Earthquake and volcanic activity is evident.

The edges of plates break apart due to the crushing that occurs.

The borders are calm and free of plate movement activity.

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Now, here is the At convergent plate boundaries, oceanic crust is often forced down into the mantle where it begins to melt. Magma rises into and through the other plate, solidifying into granite, the rock that makes up the continents. Thus, at convergent boundaries, continental crust is created and oceanic crust is destroyed.

continental crust is created and oceanic crust is destroyed.

Explanation:

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