Weathering, Erosion and Deposition

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

NGSS.MS-ESS2-4

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

• Weathering

• Erosion

• Deposition

• Decomposition

Tags

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.

Tags

NGSS.MS-ESS2-2

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

• Deposition
• Landslide
• Weathering
• Erosion

Tags

NGSS.4-ESS2-1

What causes the greatest erosion effect on our beaches?

• Waves

• Gravity

• Glaciers

• Wind

How do plants weather rocks?

• During photosynthesis

• When roots grow into cracks of rocks and expand the rock breaks.

• When the plant moves water from the roots to the leaves, the rock breaks.

• Plants don't weather rocks.

What is the wearing away or breaking down of rocks called?

• Deposition

• Erosion

• Glaciers

• Weathering

Which of the following is NOT a slow change to Earth's surface?

• Weathering

• Erosion

• Deposition

• Landslides

Tags

NGSS.MS-ESS2-2

Some agents of weathering are water, wind, ice, temperature and plant roots.

• true

• false

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