Question

What are the three different groups of rocks and how does each one form?

Answer 1

there are three main type of rock is sedimentary and metamorphic each of the rock these rocks are formed by physical changes such as melting point eroding contacting or deformed that are part of the rock cycle sedimentary rocks are formed from pieces of other existing blog or organic material

Answer 2

Answer:

sedimentary - pieces of rock are loosened by weathering, then transported to some basin or depression where sediment is trapped. If the sediment is buried deeply, it becomes compacted and cemented, forming sedimentary rock.

igneous - form when hot, molten rock crystallizes and solidifies.

Explanation:

metamorphic - forms when rocks are subjected to high heat, high pressure, hot mineral-rich fluids or, more commonly, some combination of these factors.