Weathering & Soil

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What is weathering?

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The process of breaking down rocks and minerals into smaller pieces due to various physical, chemical, and biological factors.

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What is erosion?

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The process of transporting sediments from one location to another, often caused by wind, water, or ice.

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-4

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What is deposition?

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The process by which sediments are laid down in new locations after being transported by erosion.

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What type of climate causes the most weathering?

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Warm and humid climates promote the most weathering due to increased chemical reactions.

Tags

NGSS.MS-ESS2-4

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What is residual soil?

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Soil that remains on top of bedrock from which it was formed, containing minerals and organic material.

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What is transported soil?

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Soil that has been moved from its original location by erosion and deposition processes.

Tags

NGSS.MS-ESS2-2

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What is oxidation in the context of weathering?

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A chemical weathering process where minerals react with oxygen, often resulting in rust formation.

Tags

NGSS.MS-PS1-2

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What is abrasion?

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A physical weathering process where rocks are worn down by friction and impact from other materials.

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What is chemical weathering?

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The process that involves the chemical alteration of minerals in rocks, leading to their breakdown.

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What is physical weathering?

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The process of breaking rocks into smaller pieces without changing their chemical composition, often due to temperature changes.

Tags

NGSS.MS-ESS2-2