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Lava is molten rock at earth's surface, whether it is in a lava flow, a lava pool, or a lava dome. A lava flow is lava that is actively flowing downhill.

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What is the difference between lava flow lava fountains and lava tubes?

A lava flow is basically a stream of lava on the surface. A lava tube is an underground cave through which lava flows downhill. A lava fountain is lava shooting into the air out of a volcano in much the same manner as a water fountain.


What is the difference between pahoehoe and AA lava?

The difference between Pahoehoe lava and AA lava is that pahoehoe lava is smooth and AA lava is jagged.


What is the difference between pahoehoe and lava?

Pahoehoe is faster moving lava and AA is slower moving lava. Both types are found in basaltic type eruptions. They have different appearances. Pahoehoe is smooth and ropey where as AA is chunky and rough.(much like top of trees) Often a pahoehoe flow can change to an AA flow depending upon the type of slope it encounters. The steeper the slope the more likely AA lava will be present. Aa has more viscosity than Pahoehoe.


What is the difference between pyroclastic flows and lava flows?

Lava is molten rock at earth's surface. A pyroclastic flow is an avalanch-like flow of hot ash, rock, and gas that moves down a volcano's flanks at great speed.


What is the density independent of lava flow?

the lava flow is a density independent that flow good from the chemicals lava it have to flow and it is independent


Difference between laminar air flow and reverse laminar aire flow?

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What is the difference between sediment and lava?

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What is the difference between volcanic ash and volcanic lava?

Lava is a hot liquid from the inside of the earth and ash is a lava powder, which is very hot.


How can inclusions at the base of a lava flow can help determine the relative age of the layers?

Inclusions at the base of a lava flow can help determine the relative age of the layers because they must be older than the lava flow itself to be included. If you find inclusions in the lava flow, you can infer that the rock containing the inclusions is older than the lava flow, helping establish a relative age relationship between the layers.


What is lava flow made out of?

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What is the basic Difference between flow chart and pseudo-code?

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What is a river of hot lava called?

Lava flow.