River Processes

Freeze Thaw is an example of what type of weathering?

• Chemical
• Physical
• Biological

When rocks bang together becoming rounder, smaller  and smoother.

• Hydraulic Action
• Attrition
• Abrasion
• Corrosion

Acid Rain is an example of what type of weathering?

• Chemical
• Physical
• Biological

Which type of mass movement is fastest?

• Soil Creep
• Slumping

Which of these is the odd one out?

• Traction
• Saltation
• Suspension
• Abrasion

Which method of transportation is the rolling of large boulders along the river bed?

• Traction
• Suspension
• Saltation
• Solution

This method of erosion is when the force of water breaks the river bed and banks.

• Attrition
• Abrasion
• Corrosion
• Hydraulic Action

Tree roots growing in to rocks and weakening them is an example of what type of weathering?

• Chemical
• Physical
• Biological

Small particles which are carried in the water is what type of transportation?

• Traction
• Solution
• Suspension
• Saltation

This type of erosion occurs when the rocks being carried by the river scrape away the bed and banks.

• Abrasion
• Hydraulic Action
• Attrition
• Corrosion