Earth Structures

Front

What is erosion?

Back

Erosion is the process by which natural forces, such as wind or water, move soil and rock from one location to another.

Tags

NGSS.MS-ESS2-2

Front

What are metamorphic rocks?

Back

Metamorphic rocks are rocks that have been transformed from their original form due to extreme heat and pressure beneath the Earth's surface.

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How are sedimentary rocks formed?

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Sedimentary rocks are formed from layers of sediments that are compacted and cemented together, often containing fossils.

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-1

Front

What defines a rock?

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A rock is defined as a solid aggregate of one or more minerals or mineraloids.

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What is a natural resource?

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A natural resource is a material or substance that occurs in nature and can be used for economic gain.

Front

What is the difference between renewable and non-renewable resources?

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Renewable resources can be replenished naturally over time, while non-renewable resources exist in finite amounts and cannot be replaced once depleted.

Tags

NGSS.MS-ESS3-4

Front

What is the rock cycle?

Back

The rock cycle is the continuous process of rock formation and transformation, including the processes of igneous, sedimentary, and metamorphic rock formation.

Front

What are the three main types of rocks?

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

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What is the significance of fossils in sedimentary rocks?

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Fossils found in sedimentary rocks provide important information about past life and environmental conditions on Earth.

Tags

NGSS.MS-LS4-1

Front

What is the role of weathering in the rock cycle?

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Weathering is the process that breaks down rocks into smaller particles, contributing to soil formation and sediment that can form sedimentary rocks.

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2