1. Directions: Read each item carefully. Choose the letter for your best answer
D. Wind
1. is a loose minerals and organic material
A. Erosion
C. Weathering
2. What do you call the material transported due to erosion
A. Rocks
3. Sediments
Water
D. Wind
3. Sand dunes are ridges of sand formed by
Aanimals
B. humans
c. plants
4. It can be caused by water, wind, animals and humans
Aerosion
Blondside
C. rocks
D. sediments
5. Humus is the organic component of soll, formed by the decomposition of leaves and
other plant material by soil microorganisms
A True
8. False
C. Maybe
D. Not at all
6. When is wind an agent of soll erosion
A. When it presses down rocks
8. When it stops picking up rocks
C. When it breaks rocks into pieces
D. When it blows rock pieces to other plo
7. Landslides on mountain slopes show the force of
D. wind
A. gravity
C. runott
8. running water
8. What makes the water muddy after a heavy rain
A. The rain pour dirty water.
B. The pebbles picked up by water
C. The rain mokes muddy rainfall on the ground,
D. The sol and sand are mixed with water and carried by it.
9. Which of the following shows that soll erosion is caused by onimak
A Sandstom
8. Hen is doing the soil