The dynamo theory states that earths magnetic field is created in the later known as the

The dynamo theory states that earths magnetic field is created in the later known as the Core

really dont know just need some points

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !