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A scientist is comparing samples of intrusive and extrusive igneous rock. Describe one way the samples are alike and one way they are different

Sagot :

Answer:

The intrusive rocks have small to medium grins size and extrusive have infinite t o microscopic texture. There cooling time may take sec to months while for intrusive its thousand of years.

Explanation:

  • They vary due to the intrusive-igneous rock forms as magma-pushes into the rock from below the earth's-surface and the extrusive-rock are formed when lave erupts onto the-surface. They are same as they are both made-crystals.