Weathering, Erosion, and Deposition

What is deposition.

• The process of adding sediments, soil, and rocks to a landform or landmass.
• The process of eroding soil and rocks from a landform.
• The process of transforming rocks into sediments.
• The process of removing sediments from a landform or landmass.

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-1

What is erosion?

• Erosion is the process of wearing away rocks, soil, and other materials on the Earth's surface through the action of water, wind, or ice.
• Erosion is a result of volcanic eruptions.
• Erosion is the breaking up of sediments.

• Erosion is the process of building up rocks and soil on the Earth's surface.

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-4

What is deposition?

• The process of adding sediments, soil, and rocks to a landform or landmass.
• The process of eroding soil and rocks from a landform.
• The process of transforming rocks into sediments.
• The process of removing sediments from a landform or landmass.

What is mechanical weathering?

• Mechanical weathering is the process of rocks changing color due to weather conditions.
• Mechanical weathering involves the chemical breakdown of rocks.
• Mechanical weathering is the formation of rocks from sediments.
• Mechanical weathering is the breakdown of rocks into smaller pieces without changing their chemical composition.

What is Chemical Weathering?

• Chemical weathering is the process by which rocks are broken down by chemical reactions.
• Chemical weathering is caused by excessive sunlight exposure on rocks.
• Chemical weathering is the result of volcanic activity on rocks.
• Chemical weathering is the process of physical erosion of rocks.

What is Rock

Exfoliation

• Rock exfoliation is the dropping of rocks.

• Rock exfoliation is a cooking technique involving rocks.

• Rock exfoliation is a geological process where layers of rock peel off due to pressure release, expansion, or erosion.
• Rock exfoliation is the movement of rocks.

what is a delta formed by sediments?

• A delta is formed by sediments when a river deposits sediment at its mouth where it meets a body of water.
• A delta is formed by sediments when a tornado passes through.
• A delta is formed by sediments when a glacier melts.
• A delta is formed by sediments when a volcano erupts nearby.

Tags

NGSS.MS-ESS2-2

How is a beach formed?

• A beach is formed by aliens depositing sand from outer space
• A beach is formed by underground rivers pushing sand to the surface
• A beach is formed through the accumulation of sand, gravel, and other sediment deposited along the shoreline by natural processes such as wave action, currents, and weathering of rocks.
• A beach is formed by volcanic eruptions creating new landmasses

Tags

NGSS.MS-ESS2-2

Weathering, Erosion, and (a)  

What is deposition?

• The process of removing sediments from a landform or landmass.
• The process in which sediments, soil, and rocks are added to a landform or landmass.
• The process of erosion caused by wind.
• The process of transforming rocks into soil.