What forms when magma cools and hardens?

Answer 1

Volcano lava forms as rocks as it cools down. Rocks are formed with magma and lava which when cooled down would form as rough matters. Rare lava parts are formed up like ruby, diamonds, and even emeralds.

Answer 2

When magma cools and hardens, it forms igneous rock. This process can occur both beneath the Earth's surface, resulting in intrusive igneous rocks, and on the Earth's surface, creating extrusive igneous rocks. Examples of igneous rocks include granite, basalt, and obsidian.

Answer 3

When magma cools and solidifies, it forms igneous rock.

Answer 4

igneous rock

Answer 5

It forms igneous rocks