Landforms - SC.6.E.6.2

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What is physical weathering?

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Physical weathering is the process of breaking down rocks and minerals into smaller pieces without changing their chemical composition, often due to temperature changes, water, or ice.

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What is chemical weathering?

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Chemical weathering is the process that breaks down rocks and minerals through chemical reactions, often involving water and atmospheric gases, leading to changes in the mineral composition.

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NGSS.MS-ESS2-4

NGSS.MS-PS1-2

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What are glaciers?

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Glaciers are large masses of ice that form from compacted snow and flow slowly over land, shaping the landscape through erosion and deposition.

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NGSS.MS-ESS2-2

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What is a dune?

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A dune is a hill of sand formed by the wind, commonly found in deserts and along coastlines.

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What is a plateau?

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A plateau is a flat, elevated area of land that rises sharply above the surrounding area.

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NGSS.MS-ESS2-3

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What is a plain?

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A plain is a large area of flat or gently rolling land, often found at low elevations.

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How do glaciers contribute to landform formation?

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Glaciers shape landforms by eroding the land beneath them and depositing sediments as they melt.

Tags

NGSS.MS-ESS2-2

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What is deposition in geology?

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Deposition is the process by which sediments, soil, and rocks are added to a landform or land mass, often occurring in rivers, lakes, and oceans.

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NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

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What are coastal plains?

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Coastal plains are low-lying areas of land adjacent to the ocean, often formed by the accumulation of sediments from rivers and ocean waves.

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What is the difference between a plateau and a plain?

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The elevation of a plateau is higher than that of the surrounding area, while a plain is generally flat and at a lower elevation.