1. The wedging of tree roots along sidewalks, breaking apart rocks and cement *
1 point
MECHANICAL
CHEMICAL
2. Limestone reacting with carbonic acid *
1 point
MECHANICAL
CHEMICAL
3. Animals burrowing and digging in rock *
1 point
MECHANICAL
CHEMICAL
4. Repeated freezing and thaw of water that cracks the rock *
1 point
MECHANICAL
CHEMICAL
5. Acid from plants’ roots that break up the rock *
1 point
MECHANICAL
CHEMICAL
Answers & Comments
Verified answer
Weathering
Weathering refers to the group of destructive forces that change the physical and chemical character of rock near the earth's surface. There are two types of weathering. Several factors cause these types of weathering. Humans are included in these factors. Weathering causes soil formation.
Answers to the Multiple Choice Questions:
Two Types of Weathering:
Mechanical Weathering is the breaking down of rocks into smaller pieces. The change in the rock is physical with little or no chemical change.
Examples:
Chemical Weathering is the decomposition of rock from exposure to water and atmosphere gases including carbon dioxide, oxygen, and water vapor.
Examples:
What is weathering and its types: brainly.ph/question/7049867
What are the examples of mechanical weathering: brainly.ph/question/7014479
What are the examples of chemical weathering: brainly.ph/question/4425537
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