Sedimentary rock and fossils fuels

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What are sedimentary rocks?

Back

Sedimentary rocks are types of rocks formed by the compaction and cementation of sediments.

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What is the process of weathering?

Back

Weathering is the breaking down of rocks and minerals into smaller pieces by natural forces.

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What is deposition?

Back

Deposition is the process where sediment is dropped off in a pile after being transported by wind, water, or ice.

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What is cementation?

Back

Cementation is the process in which dissolved minerals crystallize and glue sediment together to form rock.

Front

What is the role of pressure in the formation of sedimentary rocks?

Back

Pressure helps compact the sediments together, which is essential for forming sedimentary rocks.

Front

What are fossils?

Back

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

Front

What is the first step in the formation of fossil fuels?

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The first step is when plants and animals die and their remains accumulate.

Front

What is the significance of heat in the formation of fossil fuels?

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Heat helps transform the accumulated organic material into fossil fuels like coal, oil, or natural gas.

Front

What is the correct order of fossil fuel formation?

Back

Plants and animals die, layers of sediment accumulate, pressure and heat are applied over time, resulting in coal, oil, or natural gas.

Front

What is compaction?

Back

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