Answer:
earth's crystal gets pushed down back towards the core of earth. and the further down you go the hotter it gets. So the crusts melts back down to magma. and eventually will come back up through lava in volcanoes
If tectonic plates collide it forms convergent plate boundaries. if tectonic plates separate they form divergent plate boundaries
Answer:
Its D education and ability
Explanation:
I took the test
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An important tool in understanding the actual numerical dates of past geologic events is radioactivity.