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Fofino [41]
3 years ago
7

Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional

questions. Online Content: Site 1 Online Content: Site 2 What do holes in volcanic rock illustrate about the conditions in which it was formed? (site 1)
Chemistry
1 answer:
vfiekz [6]3 years ago
4 0

Holes in volcanic rocks illustrates a low pressure and rapid cooling environment(surface of the earth).

Explanation:

Holes in rocks are usually found in a special type of volcanic rock called pumice. The holes signifies a melt that has a lot of dissolved gases in them and they solidify rapid under surface temperature.

  • Pockets of holes found in some rocks are as a result of trapped gases in cavities of a solidifying magma.
  • The magma must erupt explosively so that the gases will not have enough time to escape.
  • During an extrusive magma activity, the low pressure allows for dissolved gases to collects in cavities and magma cools rapidly around them due to the low surface temperature.
  • The cavities left behind when the gases escape is the hole formed in volcanic rocks.

Learn more:

volcanic eruptions brainly.com/question/1820994

lava volcanic dome brainly.com/question/12426233

#learnwithBrainly

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