Basalt

A dark, dense igneous rock. Basalt. Basalt is a volcanic rock formed from the rapid cooling of lava at Earth's surface.

Basalt Definition - Easy to Understand | GradesUp.gg
Basalt Definition - Easy to Understand | GradesUp.gg

Basalt: A dark, dense igneous rock. Basalt. Basalt is a volcanic rock formed from the rapid cooling of lava at Earth's surface.

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