01-12-2017
Biology

contestada

Explain why some types of magma form igneous rocks that are dark colored and dense.

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agentpws agentpws

01-12-2017

because extreme pressure

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trayof2022 trayof2022

19-09-2020

Answer:

They are rich in iron and magnesium and poor in silica Identify the property of magma that causes it to be forced upward toward Earth's surface. It is forced upward to the surface because it is less dense than the surrounding rock around it

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