What is the 4 step process that forms sedimentary rock?

Answer 1

The four stages of sedimentary rock origins are weathering, transportation, deposition, and compaction/cementation. Sedimentary rocks are formed from other parts of rocks and after going through the four stages form a sedimentary rock.

The first phase is weathering, which is when the rocks are exposed to elements in the atmosphere. Then more specifically it is either chemically or mechanically weathered. When a rock is chemically weathered it is broken down by some type of chemical reaction and can go through processes such as oxidation, hydrolysis, or carbonation. When a rock is mechanically weathered it does not go through a chemical change, but rather is physically broken apart such as built up pressure from the earth's movement. These rock parts become the basis for the journey the sediments are about to embark in order to form a sedimentary rock.

The next phase is transportation, because after being broken the parts must then travel to become a larger rock. They can be transported by many elements such as water or wind. Larger particles take larger amounts of energy to be transported.

The next phase is deposition. This is the end of their transportation for the most part, when the momentum becomes too low to continue transporting and is thus deposited. After it is transported it begins to form the characteristics of the rock by adapting to the location's attributes chemically, biologically, and physically. They gain these attributes in their final formation.

The last step is compaction and cementation. The layers of the newly forming parts of the rocks begin to come together to form the sedimentary rock. They become bonded together by the pressure from each of the particles, which releases moisture from the compaction to cement them together. This then forms a sedimentary rock.

Answer 2

limestone

quartz

sandstone

and shale

hope this helped

Answer 3

compaction, cementation, crystallization, and compression

Answer 4

1. Limestone.

2. Sandstone.

3. Conglomerate.

4. Shale.

5. Marl.

Answer 5

compaction

cementation

deposition

sedimentation

Answer 6

Weathering.
Erosion.
Deposition.
Lithification.

Answer 7

weathering,erosion,deposion,compaction/cementation

Answer 8

Four steps to Sedimentary Rocks formation are;

1. Deposition.

2. Compaction.

3. Cementing.

4. Lithification.

Answer 9

sandstone, shale, coal, and chert