Question

Which turns metamorphic and sedimentary rocks into igneous rock?

A.
melting and cooling

B.
pressure and heat

C.
compaction and cementation

D.
weathering and erosion

Answer 1

This is not math , however which do you think it is ?

Answer 2

idk a

Answer 3

Our igneous rock has turned into a sedimentary rock. If our sedimentary rock is exposed at the surface, it can be eroded away and eventually changed into new sedimentary rock. However, if our sedimentary rock gets buried deep in the Earth, heat and pressure essentially bake the rock, changing it into something new. This process is called metamorphosis, and the new rock is called a metamorphic rock. Metamorphosis can happen to igneous rocks as well.

Metamorphic rocks can also be weathered and eroded and eventually changed into sedimentary rocks. Or, if metamorphic rock is forced deeper into the Earth, the rock can melt and become magma. If the magma cools and hardens it will form into igneous rock. Igneous rocks and sedimentary rocks can also be forced deep into the earth and melt into magma. Once magma cools it forms igneous rocks.

Answer 4

Read This ^

Answer 5

its a

Answer 6

Which is characteristic of a mineral?

A.
It must be naturally occurring and amorphous.

B.
It must be man-made and crystalline.

C.
It must be naturally occurring and crystalline.

D.
It must be man-made and amorphous.