C) 30 miles is the correct answer
(I’m not sure but I think so)
Both are igneous rocks, but whereas volcanic rocks are formed from cooling lava on the surface, plutonic rocks are formed from cooling magma below the surface. So plutonic rock is an igneous intrusive rock, while volcanic rock is extrusive.
the answer to your question is B. Great Britain
<em>Jet Streams.</em>
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<em>Hope it can help !!!</em>
