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alekssr [168]
2 years ago
7

Several kilometers from a volcano a geologist observes an old lava flow made up of a dark -colored basalt rock.The geologist inf

er that the lava must have had
Social Studies
1 answer:
Darina [25.2K]2 years ago
7 0

Answer: been formed not too long ago from the volcanic experience

Explanation:

Basalt is a an extrusive igneous rock formed from instant cooling of lava which is rich in magnesium and iron and was exposed close to the surface of a moon. Most volcano are rocks are basalt

The observation of a dark-colored basalt rock means been formed not too long ago from the volcanic experience.

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