Answer:
A sedimentary rock becomes magma my completely melting down under extremely high temperature.
Step-by-step explanation:
- A sedimentary rock is the one which formed through the action of sedimentation of fossils, minerals, and earthly material by stacking up layer by layer for a long period of time.
- This kind of rocks bear less strength and are easily subjected to degradation.
- If a sedimentary rock comes in contact with active magma, it easily undergoes the process of melting and becomes a part of magma.