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kipiarov [429]
4 years ago
9

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

Biology
2 answers:
guajiro [1.7K]4 years ago
7 0
Because extreme pressure
fiasKO [112]4 years ago
7 0

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

Explanation:

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