how are volcanoes caused?
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Answers
Answered by
32
HELLO FRIEND,
HERE IS YOUR SOLUTION,
Magma rises through cracks or weaknesses in the Earth's crust. When this pressure is released, eg as a result of plate movement, magma explodes to the surface causing a volcanic eruption. The lava from the eruption cools to form new crust. Over time, after several eruptions, the rock builds up and a volcano forms.
I HOPE THIS WILL HELP YOU
HERE IS YOUR SOLUTION,
Magma rises through cracks or weaknesses in the Earth's crust. When this pressure is released, eg as a result of plate movement, magma explodes to the surface causing a volcanic eruption. The lava from the eruption cools to form new crust. Over time, after several eruptions, the rock builds up and a volcano forms.
I HOPE THIS WILL HELP YOU
Answered by
12
Volcanic eruption occur when magma builds up beneath the earth s crust and forces it's way to the surface
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