2. Why is plant cover such as grass important?

A. It holds soil in place.
C. It grows easily
B. It makes the place green. D. It makes the soil fertile.

3. It is the planting of trees in the forested area that would replace the trees that were cut down and bumed.

A. erosion
B. mining
C. deforestation
D. reforestation

4. When is wind an agent of erosion?

A. When it breaks rocks into pieces.
B. When it presses down on rocks.
C. When it stops picking up rocks.
D. When it carries rock pieces to other places

5. Heavy rain was experienced last night. When John Joey woke up this morning, he noticed
that there was mud in the front yard. What agent of erosion caused this?

A. animal
B. human
C.water
D. wind

6. All of the following are agents of erosion except one for this.

A. water
B. wind
C, weather
D.plants

7. How do burrowing animals contribute in the transportation of sediments?

A. They dig the ground and the soil particles stick to their bodies.
B. They bite the rocks and break into pieces.
C. They step on rocks.
D. They plow the field.

8. Which of the human
activities can cause soil erosion?

A. quarrying, illegal logging, construction of bridge
B. digging, planting trees, house construction
C. strip cropping, quarrying, terracing
D. reforestation, building dikes, mining

9. Which of the following human activities can lead to the destruction of the environment?

A. deforestation
B. mountain-blasting
C. quarrying
D. all of these

10. Why should we protect and conserve the soil?

A. Soil is formed on all parts of the earth's surface.
B. Soil comes from the rocks and minerals.
C. Soil has three layers; the topsoil, subsoil and the bedrock.
D. It takes millions of years to form the soil and just a short time to lose it.

20 who will answer the smartest answer brainliest