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They are sedimentary rock. Four examples being chalk, sandstone, limestone and slate.

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How does the sedimentary rock become a sedimentary rock?

Layers of sediment are pressed under the earth for thousands and millions of years, and solidify into rock.


Which stage of sedimentary rock formation happens when the sediment is pressed together to form layers?

The stage of sedimentary rock formation where sediment is pressed together to form layers is called compaction. During this process, the weight of overlying sediments compresses the deeper sediments, reducing their volume and expelling water. This leads to the formation of distinct layers or strata in the rock. Compaction is a crucial step in the lithification process, which ultimately transforms loose sediment into solid rock.


When sediment is pressed together and cemented the sediment becomes?

rock.


What is a dark sedimentary rock formed by compression of layers of clay-rich sediment?

Shale is made from layers of mud and clay pressed together. :)


What do pieces of sediment that have been pressed and cemented together form?

Pieces of sediment that have been pressed and cemented together form sedimentary rock. This process occurs over thousands of years as layers of sediment accumulate and are compacted under pressure, eventually forming solid rock. Sedimentary rocks can include sandstone, limestone, and shale.


What is an ancient fossil that are found in dome-shaped rocks composed of thin layers of sediment pressed tightly together called?

Trilobites are ancient fossils commonly found in dome-shaped rocks composed of thin layers of sediment. These creatures have a hard exoskeleton that can be well-preserved in sedimentary rocks.


What does resin pressed in sediment become?

Resin pressed in sediment becomes amber after undergoing a process of fossilization. Amber is a hardened tree resin that can trap and preserve organisms and plant material, providing a window into Earth's ancient ecosystems.


Why does gravity cause layers of sediment to be horizontal?

Gravity causes layers of sediment to be horizontal because as sediment deposits, it settles evenly due to gravity pulling the particles downwards. Over time, as more sediment accumulates, the weight of the new layers causes the underlying layers to compact and settle into a horizontal orientation.


How do materials get into sedimentary rock?

They get grounded into sediment and then get pressed together.


What process by which sediment Are pressed together to form a rock?

Cementation


When sediment is pressed together under there own weight?

compaction


What is it called when lower layers are pressed together by upper layers on a rock?

Compaction.