Rock Cycle

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What is the rock cycle?

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The rock cycle is a continuous process that describes how rocks change from one type to another over time through various geological processes.

Tags

NGSS.MS-ESS2-1

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What are the three main types of rocks?

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

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-3

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How are igneous rocks formed?

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Igneous rocks are formed from the cooling and solidification of lava or magma.

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What is sediment?

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Sediment is small pieces of rock, minerals, or organic material that have been broken down by weathering.

Tags

NGSS.MS-ESS2-1

Front

What type of rock is formed from sediment?

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Sedimentary rocks are formed from the accumulation and compaction of sediment.

Tags

NGSS.MS-ESS2-1

Front

What process leads to the formation of metamorphic rocks?

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Metamorphic rocks are formed from existing rocks that are changed by heat and pressure.

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Where are fossils typically found?

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Fossils are typically found in sedimentary rocks.

Tags

NGSS.MS-LS4-1

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What is weathering?

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Weathering is the process of breaking down rocks into smaller pieces due to environmental factors.

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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.

Tags

NGSS.MS-ESS2-2

Front

What is the difference between magma and lava?

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Magma is molten rock beneath the Earth's surface, while lava is magma that has reached the surface.