Learning Task 1. Directions: Read each item carefully. Choose the letter for your best answer.
1. Which of the following is a TRUE statement concerning the process of soil erosion?
A. It is the wearing-away of topsoil
B. It is made up entirely of weathered rocks and minerals
D. All of the answers are TRUE
C. It is made up entirely of organic
materials, such as decaying animals and plants
2. Which factors of erosion occurs when the raindrops falling on the soil exert pressure with
their weight?
A. Sheet
B. Splash
C. Water
D. Wind
3. What is the movement of rock fragments and soil from one place to another?
A. Deposition B. Erosion
C. Glacier
D. Weathering
4. Which is NOT a factor of erosion?
A. Glacier
B. Gravity
C. Volcano
D. Wind
5. This shows that soil erosion is caused by splash.
A. Sand storm
C. Water immediately sinks into the soil
B. Mass movement
D. Rain drops falling on the soil cause pressure
6. When is wind an agent of soil erosion?
A. When it presses down rocks
B. When it stops picking up rocks
C. When it breaks rocks into pieces
D. When it blows rock pieces to other places
7. Landslides on mountain slopes show the force of
A. gravity
B. running water
C. runoff
D. wind
8. What makes the water muddy after a heavy rain?
A. The rain pours dirty water.
B. The pebbles picked up by water.
C. The rain makes muddy rain-fall on the ground.
D. The soil and sand are mixed with water and carried by it.
9. Which of the following shows that soil erosion is caused by animals?
A. Sandstorm
C. Root of plants are growing.
B. A hen is digging the soil. D. Construction workers are building a housing pro
10. All of these are causes of soil erosion except one.
A. People
B. Sun C. Water
D. Wind
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