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The heat melts rocks inside the earth. That is how its formed. This is the answer.

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11y ago
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13y ago

By cooling and solidification.

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Q: How can hot lava become black sand?
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Why is some beach sand very dark particularly for example on Costa Del Sol?

There are several reasons for black sand on beaches. One cause is lava from volcanos. If cold ocean water hits a hot lava flow, it can break the lava into tiny metallic pieces which end up on beaches.


What kind of eruption is hot lava?

Well, hot lava isn't an eruption. Hot lava is what magma is called after it comes out of a volcano.


How does lava get hot?

Lava gets to about 1,250 degrees celsius.


What is hot magma outside a volcano called?

This is known as lava.


What is a river of hot lava called?

Lava flow.

Related questions

Why does Hawaii have beaches with black sand?

The Hawaiian islands are actually undersea volcanoes. Most of the volcanoes are no longer active, but some continue to erupt. The sparkling black sand covering some Hawaiian beaches formed when hot lava from the volcanoes flowed into the ocean.


Why is some beach sand very dark particularly for example on Costa Del Sol?

There are several reasons for black sand on beaches. One cause is lava from volcanos. If cold ocean water hits a hot lava flow, it can break the lava into tiny metallic pieces which end up on beaches.


Is the lava hot?

Lava is extremely hot!! Lava is molten rock- over 1000 Celsius.


Do you become thirstier during a volcanic explosion?

Yeah, because the lava is so hot you get thirstier.


What kind of eruption is hot lava?

Well, hot lava isn't an eruption. Hot lava is what magma is called after it comes out of a volcano.


How does lava get hot?

Lava gets to about 1,250 degrees celsius.


What is hot magma outside a volcano called?

This is known as lava.


Where is the South Bannock District - Lava Hot Springs in Lava Hot Springs located?

The address of the South Bannock District - Lava Hot Springs is: 33 Main St, Lava Hot Springs, 83246 0369


What happens to lava as the temperature increases?

it done gits hot and hot and hot dont get to close to lava my momma said if you get to close to the lava u will burn up


What is a synonym for volcano?

a synonym for volcano is lava, which is hot molten liquid which eventually cools down and become rocks.


What is a river of hot lava called?

Lava flow.


Can you give a sentence using the word lava?

Lava is hot and danger.The lava is fire and light.My friend saw a volcano with lava.The volcanoes are full of hot lava.