HYDRAULIC,ABRASION,ABRASION ATTRITION SOLUTION

Constructive waves create beaches

• False

• True

Limestone and chalk are particularly susceptible to which types of marine erosion?

• Freeze-thaw weathering

• Solution

• Longshore drift

• Hydraulic action

Which type of erosion involve rocks banging into each other, becoming smaller and more rounded over time?

• Abrasion

• Attrition

• Solution

• Hydraulic Action

Attrition is when ..

• large rocks smash against each other.
• small rocks rub against each other.
• sand and other fine particles float.
• water flows into the rocks.

"The movement of eroded material" is which process?

• Erosion

• Deposition

• Transportation

• Weathering

The sheer force of the water hitting the river bed and banks

• Hydraulic Action

• Attrition

• Abrasion

• Solution

Constructive waves have strong backwash and weak swash

• True

• False

The wearing away of the river bed and banks by the load hitting and rubbing against them.

• Hydraulic Action

• Abrasion

• Attrition

• Solution

Air is trapped the cracks of cliffs by the force incoming waves. The pressure buildup causes the joints to weaken and rocks to shatter.

• Abrasion

• Attrition

• Hydraulic Action

• Solution

Which type of erosional process is this?

"Soluble particles are dissolved into the sea water".

• Abrasion

• Attrition

• Solution

• Hydraulic action