write the letter of the correct answer on the blank provided before each
number.


D. Weathering
B. Run off
1. It is the breaking down of rocks into fragments.
A. Erosion
_2. A type of weathering that involves change in the composition of rocks.
A. chemical
C. Flooding
C. mechanical
B. both chemical and mechanical
D. none of the above
D. quarrying
C. flattering
_3. What do you call the process by which humans extract stones from
the mountains for construction purpose?
B. weathering
_4. What happen to rock when it is exposed to higher temperature?
D. sinks
A. contracts
C. evaporates
B. expands
D. quarry
A. landfill
5. An open-pit mine where rocks can be extracted.
B. reservoir
C. open-field
6. What do you call the process by which water, ice, wind or gravity
moves weathered rock and soil from one place to another?
A. Erosion
B. Deposition C. Weathering D. Crop Rotation
7. Which of the following is most likely to have soil erosion?
A. rice field B. sloping bare land C. grassland D. sloping grassland
8. In what way does wind cause soil erosion?
A. blowing away soil
B. carrying away seeds
C. blowing away leaves
D. changing rocks to soil
9. What do we call the large ice formations that move slowly and
form valleys and shape mountains through erosion?
A.icebergs
B. glaciers
C. Waves D. Ice river
A. icebergs

10. What type of soil is most likely eroded by water or wind?
A.clay
B. silt
C. topsoil
D. humus​