Agents of Erosion

What is the agent of erosion?

• Wind

• Water (Rivers)

• Waves

• Ice (Glaciers)

• Gravity

Tags

NGSS.MS-ESS2-2

What is the agent of erosion?

• Wind

• Water (Rivers)

• Waves

• Ice (Glaciers)

• Gravity

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-4

What is the agent of erosion?

• Wind

• Water (Rivers)

• Waves

• Ice (Glaciers)

• Gravity

Tags

NGSS.MS-ESS2-2

What is the agent of erosion?

• Wind

• Water (Rivers)

• Waves

• Ice (Glaciers)

• Gravity

Tags

NGSS.MS-ESS2-2

What is the agent of erosion?

• Wind

• Water (Rivers)

• Waves

• Ice (Glaciers)

• Gravity

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-4

What is the process of moving sediments from location to another?

• Deposition

• Erosion

• Weathering

• Compaction

Tags

NGSS.4-ESS2-1

What is sediment?

• the process of rocks being broken down and carried away
• bits of rock, sand, and silt caused by the weathering of rocks
• the top layer of the soil
• decaying plant or animal material 

Tags

NGSS.4-ESS2-1

Which of these is an example of erosion?

• Light shinning onto a mountain

• Rain breaking down rock

• Wind blowing away sediment

• All of the above

Tags

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.4-ESS2-1

Which agents  break down earth materials?

• wind only
• earthquakes and gravity
• ice and 007
• wind, water, and ice

Tags

NGSS.4-ESS2-1