What are the main categories of sedimentary rocks? check all that apply.

1) chemical
2) clastic
3) limestone
4) organic
5) sandstone

Options (1), (2) and(4)

Explanation:

The rocks that are formed from the compaction and lithification of sediments are commonly known as sedimentary rocks. For example, Sandstone, Limestone.

The sedimentary rocks are mainly classified into 3 types, they are-

Clastic- This type of sedimentary rocks is formed from the deposition of broken rock fragments. For example, Sandstone. Chemical- This type of sedimentary rocks are formed from the precipitation of minerals by undergoing chemical processes. For example, Limestone.Organic- This type of rocks are formed from the deposition of the remains of organic matter, which were deposited millions of years back. For example, Coal, Oolitic limestone.

Thus, the correct answers are options (1), (2) and(4).

The war began as a fight between mayans and the landowners of the country. the main causes of the guatemalan civil war was started by the greed of the united fruit company, the fear of communism, and the racism toward the  mayan  people.

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