DIRECTIONS: Encircle the letter of the correct
answer.
1. It is the breaking of rocks into fragments or
smaller pieces.
A. Gardening
B. Composting
C. Erosion
D. Weathering
2. It involves a change in the composition of
rocks that allows them to break down into
pieces
A. Mechanical Change
B. Chemical Change
C. Physical Change
D. Contraction
A
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C
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3. It is a physical wearing away of rocks
without any change in their chemical nature.
A. Mechanical Change
B. Chemical Change
C. Physical Change
D. Contraction
4. Humans is one of the agents in weathering,
All of the following are instruments of humans
for weathering except
A. Bulldozers
B. Jackhammers
C. Screw drivers
D. Dynamites or explosives
5. Weathering occurs with the contribution of
different agents found in the environment,
Which of the following is an agent of
weathering?
A. Soil
B. Clouds
C. Temperature
D. Earthquake
Di​