Weathering, Erosion, Deposition

The process that breaks down rocks and other materials on Earth's surface is called

• Weathering

• Erosion

• Deposition

• Decomposition

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NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

Over long periods of time, deposition may change the Earth’s surface by _____.

• forming new land features.

• breaking down large rocks into smaller ones.

• washing away beaches.

• moving topsoil.

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NGSS.MS-ESS2-2

A cliff formed near the ocean. Which statement best describes how this cliff formed?

• Warm air melted the rock.

• Sun rays evaporated the rock.

• Ocean waves washed away rock.

• Plant roots pushed away the rock.

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NGSS.MS-ESS2-2

What is the process that picks up and moves weathered rocks?

• Deposition
• Landslide
• Weathering
• Erosion

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

How does freezing water cause the weathering of rocks? The freezing water—

• keeps the rocks in place.

• makes the rocks last longer.

• expands cracks and breaks rocks.

• causes rocks to fall in landslides.

Tags

NGSS.MS-ESS2-2

What caused the edges of these rocks to become smooth?

• rocks bumping and scraping against each other in a river
• ice scraping from a glacier
• sand blowing in the wind
• plants growing roots

Tags

NGSS.MS-ESS2-2

What is the small broken down pieces of rock called?

• dirt
• grime
• sediment
• popcorn

Tags

NGSS.MS-ESS2-1

_____ is the process by which soil and sediment (weathered rock) are transported (moved) from one place to another by water, wind, glaciers, and gravity

• Erosion

• Deposition

• Weathering

• Running Water

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

Rocks being picked up and carried downstream is an example of ____________.

• weathering

• erosion

• deposition

Tags

NGSS.MS-ESS2-2

How do plants most commonly break large rocks into smaller pieces?

• Seeds from plants fall onto rocks and release acidic compounds.

• Plant roots grow into cracks in rocks.

• Stems of plants surround and squeeze rocks.

• Plant protects surrounding rocks from extreme temperatures.