Chapter 3: Rock Transformations

Front

What is sedimentary rock?

Back

Sedimentary rock is a type of rock that is formed by the accumulation and compaction of mineral and organic particles, often found at the Earth's surface.

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How can sedimentary rock change into igneous rock?

Back

Sedimentary rock can change into igneous rock if it is moved below Earth's outer layer and exposed to heat and pressure from Earth's interior, causing it to melt into liquid rock.

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What is uplift in geology?

Back

Uplift is the process by which rocks are pushed above Earth's surface, often due to tectonic forces.

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What is weathering?

Back

Weathering is the process by which rocks break down into smaller pieces due to exposure to natural elements like wind, water, and temperature changes.

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What is erosion?

Back

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

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What are sediments?

Back

Sediments are small particles of rock, minerals, or organic material that are transported and deposited by natural processes.

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What is the role of energy in rock formation?

Back

Energy from different sources, such as heat from Earth's interior or sunlight, plays a crucial role in the formation and transformation of different types of rocks.

Front

What is igneous rock?

Back

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

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What is the difference between igneous and sedimentary rock?

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Igneous rock forms from molten material, while sedimentary rock forms from the compaction and cementation of sediments.

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What is metamorphic rock?

Back

Metamorphic rock is formed when existing rocks are subjected to heat and pressure, causing physical and chemical changes.