Question

In the rock cycle, what happens to the magma and lava once they cool and harden?​

Answer 1

Answer:

For magma to become sediment, it would first cool and harden and become igneous rock. Weathering and erosion would expose the igneous rock and break it into sediments.

Answer 2

Answer:It moldens into a ingenious rock or obsidian

Explanation:After magma is cooled a cool air  current flows throw the magma and it slowly start to harden into a obsidian like shape and makes a ingenious rock and basically cools it from the inside out turn it into a charcoaly obsidian