Question

What is a rock? State the main types of rocks​

Answer 1

Answer:

A rock is any naturally occurring solid mass or aggregate of minerals or mineraloid matter. It is categorized by the minerals included, its chemical composition and the way in which it is formed

Explanation:

There are three main types of rocks: sedimentary, igneous, and metamorphic. Each of these rocks are formed by physical changes—such as melting, cooling, eroding, compacting, or deforming—that are part of the rock cycle. Sedimentary rocks are formed from pieces of other existing rock or organic material.

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Answer 2

Answer:

A rock is a solid mass of geological materials . Geological materials include individual mineral crystals ,inorganic non-mineral solids like glass,pieces broken from other rocks and even fossils.

There are three main types of rocks:

1.Igneous rock

2.Sedimentary rock

3.Metamorphic rock

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