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Julli [10]
3 years ago
11

Why is silica-rich magma explosive?

Biology
1 answer:
Korolek [52]3 years ago
4 0
Because a high silica content makes the lava more viscous, so more pressure is able to build up in it.
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What is the difference between the life cycle of a sunflower and the life cycle of a pine tree
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It is the last one in the multiple choice. "The sunflower produces small seeds in the flower, and the pine tree produces seeds inside the cone."

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Which feature of viruses is the most similar to a feature of living things. Number 2
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C

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Which correctly lists the three processes that are affected by freeze and thaw cycles?
Paha777 [63]

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Slump creep and weathering

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When the freeze occur it expands the rock and when the temperature increases above freezing the thaw ice further penetrate into the crack.

Weathering the breaking down of rock into smaller frequent affects freeze-thaw as it allows water to penetrate into cracks.

Slump is the downward movement of materials from rock surface, it allows material to move alone the rock surface liquid such as water can be allowed to move and penetrate cracks. crack rock fragment that results from freeze thawing are deposited at rock base and form smaller rocks

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