Pa help po. Kailangan ko po ngayon yung answer.

1. Which factor is involved in the formation of magma that increases with depth due to the weight of the overlying rocks?
A. Water
B. Pressure
C. Temperature
D. Steam Pressure

2. Which factor is involved in the formation of the magma that forms when it is high enough to melt rocks beneath the earth's surface?
A. Water
B. Pressure
C. Temperature
D. Steam Pressure

Please po I need proper answers. Thank you​