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Ede4ka [16]
3 years ago
12

What causes a volcano to erupt?​

Social Studies
2 answers:
Aleksandr [31]3 years ago
8 0

Answer:

when magma rises to the surface pressure builds up

Explanation:

vazorg [7]3 years ago
7 0
Volcanoes erupt when molten rock called magma rises to the surface. ... Runny magma erupts through openings or vents in the earth's crust before flowing onto its surface as lava. If magma is thick, gas bubbles cannot easily escape and pressure builds up as the magma rises.
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While responding to an emergency call, what should you do if you encounter a school bus unloading students?
ehidna [41]

While responding to an emergency call,  if you encounter a school bus unloading students you should stop and wait for all children to cross the road safely.

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4 0
3 years ago
What were the series of conflicts between<br> whites and natives in the late 1800's<br> known as?
Dvinal [7]

Answer:

I believe that answer us The Indian Wars

Explanation:

the conflicts were over land and natural resources in the West

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Angelina_Jolie [31]

Answer:

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Meaningful results that make it possible for researchers to feel confident that they have confirmed their hypotheses is known as
satela [25.4K]

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Explanation:

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