Question 1

What do you call the transport and removal of weathered rock material?

Accepted Answer

B. Soil erosion

Answer

A. Flooding

Answer

D. Windbreaks

Answer

C. Weathering

Question 2

Which of the following is a good effect of soil erosion?

Accepted Answer

B. Low areas are levelled by soil deposits from other places.

Answer

C. Topsoil may be totally removed, leaving the soil less fertile.

Answer

D. Soil erosion can cause death and destroy properties and

Infrastructure

Answer

A. Bodies of water get shallower

Question 3

The effects of soil erosion go beyond the loss of fertile land. It has led to increased pollution and sedimentation in streams and rivers, clogging these waterways and causing declines to fishes and other species. How can you help lessen the effect of soil erosion in the community?

Accepted Answer

A. Planting more plants and trees in the community.

Answer

D. Leaving the soil being cultivated.

Answer

C. Let others cut the tress and plants.

Answer

B. Throwing garbage anywhere.

Question 4

How do planting grass and trees prevent soil erosion?

Accepted Answer

C. Plant roots can hold the soil firmly.

Answer

D. Grass and trees make the surrounding clean and green.

Answer

A. Trees keep the air clean.

Answer

B. They add beauty to nature.

Question 5

When soil erosion occurs, soil particles are transported from one place to another. What are the good and bad effects of soil erosion?

Accepted Answer

A. Soil containing nutrients and minerals needed by plants can be distributed to other areas and soil erosion can cause death and destroy properties and infrastructures.

Answer

B. Areas are not leveled by soil deposits from other places and topsoil may be removed, leaving the soil more fertile.

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