Question

Rocks that form from lava that has cooled slowly have small large mineral grains.

TRUE or FALSE

Answer 1

Answer:

true

Explanation:

Slow cooling means the individual mineral grains have a very long time to grow, so they grow to a relatively large size. Intrusive rocks have a coarse grained texture. Extrusive Igneous Rocks: Extrusive, or volcanic, igneous rock is produced when magma exits and cools above (or very near) the Earth's surface.