GEOLOGY

Detailed explanation-1: -This process is called sedimentation. 2) With time, more layers (strata) pile up and press down on the lower layers of rock. This process is called compaction. 3) Over time, water is pushed out from these layers and the process of cementation occurs.

Detailed explanation-2: -compaction-The process that presses sediments together. Over millions of years, thick layers of sediment build up. These heavy layers press down on the layers beneath them.

Detailed explanation-3: -Sedimentation is the collective name for processes that cause these particles to settle in place. The particles that form a sedimentary rock are called sediment, and may be composed of geological detritus (minerals) or biological detritus (organic matter).

Detailed explanation-4: -happens when sediments are deeply buried, placing them under pressure because of the weight of overlying layers. This squashes the grains together more tightly.

Detailed explanation-5: -If sediment is buried deeply, it becomes compacted and cemented, forming sedimentary rock.