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defon
3 years ago
5

Which lava composition causes the most volcanic eruptions? Why?

Chemistry
1 answer:
ddd [48]3 years ago
5 0

Answer:

Explosive eruptions are favored by high gas content & high viscosity magmas (andesitic to rhyolitic magmas). The explosive bursting of bubbles fragments the magma into clots of liquid that cool as they fall through the air. These solid particles become pyroclasts or volcanic ash.

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