How is lava formed ?
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Lava forms when magma erupts from a volcano. As pressure is released gases, dissolved in the magma, bubble out so the composition of lava changes. Most lava flows are formed by the eruption of hot (around 1200oC) basalt magma, (see video clip above).
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Answered by
1
Answer:
lava forms when magma erupts from a volcano . As pressure is released gases, dissolved in the magma , bubble out so the composition of lava changes . Most lava flows are formed by the eruption of hot ( around 1200oc) basalt magma ,
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