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How do magma and lava compare and contrast?

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Magma is molten rock beneath the surface of the Earth, lava is the same after eruption. Due to pressure relief, magma loses gaseous stuff when erupting, i. e. Carbon dioxide, sulfur dioxide or water. To put it more memorably: magma is lava with gas. read more

Magma is the molten material beneath the Earth's crust. It usually collects in a magma chamber beneath a volcano, and can then be injected into cracks in rocks or issue out of volcanoes in eruptions. The temperature of magma ranges between 700 C and 1300 C. read more

The lava on the other hand to the magma which has escaped from the earth crust and has moved to the surface via volcano vent. Thus. magma and lava both refer to molten rock, but magma refers to the molten rock that is found underneath the earth while lava refer to the molten rock that is found on the earth surface; that is the difference between them. read more

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