Sedimentary Rock

Front

What is sedimentary rock?

Back

Sedimentary rock is a type of rock formed from layers of compressed sediments that have been deposited over time.

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What process occurs when sediment is dropped off in a pile?

Back

Deposition is the process that occurs when sediment is dropped off in a pile.

Front

What is the breakdown of rock into smaller particles caused by wind, water, and ice?

Back

Weathering is the breakdown of rock into smaller particles due to the effects of wind, water, and ice.

Front

How long does it take for a complete sedimentary rock to form?

Back

It takes millions of years for a complete sedimentary rock to form.

Front

At the deposition step, is there a rock formed?

Back

No, at the deposition step, there is not yet a rock formed.

Front

What is compaction in the context of sedimentary rocks?

Back

Compaction is the process where sediments are pressed together under pressure, reducing their volume.

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What is cementation in sedimentary rock formation?

Back

Cementation is the process where dissolved minerals crystallize and bind sediment particles together.

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What are the main components of sedimentary rocks?

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The main components of sedimentary rocks are sediments, which can include sand, silt, clay, and organic materials.

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What is erosion?

Back

Erosion is the process of moving sediments from one location to another, often caused by water, wind, or ice.

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What are fossils?

Back

Fossils are the preserved remains or traces of ancient organisms found in sedimentary rocks.