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Chemistry, 16.05.2020 12:57 hongkongbrat6840

4 of 10
Which of the following is not true about the composition of magma?
A
B
Effusive magma creates effusive
eruptions. The pressure builds but
the lava flows fairly quietly.
Mafic lavas are less viscous and
erupt effusively
ั
D
Lavas that cool underwater
become pillow lavas.
Felsic lavas are more viscous and
erupt explosively or do not erupt.

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Answers: 3

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4 of 10
Which of the following is not true about the composition of magma?
A
B
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