Rock Cycle Review

Front

What is the rock cycle?

Back

The rock cycle is a continuous process that describes the transformation of rocks through various geological processes, including igneous, sedimentary, and metamorphic formations.

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What are the three main types of rocks?

Back

The three main types of rocks are igneous, sedimentary, and metamorphic.

Front

What is an igneous rock?

Back

Igneous rocks are formed from the cooling and solidification of molten rock (magma or lava).

Front

What is a sedimentary rock?

Back

Sedimentary rocks are formed from the accumulation and compaction of mineral and organic particles, often in layers.

Front

What is a metamorphic rock?

Back

Metamorphic rocks are formed from existing rocks that have been changed by heat, pressure, or chemically active fluids.

Front

How does an igneous rock form?

Back

An igneous rock forms when magma cools and solidifies either beneath the Earth's surface (intrusive) or on the surface (extrusive).

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What is weathering?

Back

Weathering is the process of breaking down rocks into smaller fragments or sediments through physical, chemical, or biological means.

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What is erosion?

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Erosion is the process by which weathered rock and soil are moved from one location to another, often by water, wind, or ice.

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What is deposition?

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Deposition is the process where sediments are laid down in new locations, often forming sedimentary layers.

Front

What is the process of compaction and cementation?

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Compaction and cementation are processes that turn loose sediments into solid sedimentary rock by squeezing them together and binding them with minerals.