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Questions and Answers
What is the most important agent of erosion in humid tropical areas?
What is the most important agent of erosion in humid tropical areas?
- Rainwater (correct)
- Glaciers
- Volcanic activity
- Wind
What is the process by which raindrops splash soil sediments from the soil surface into the run-off?
What is the process by which raindrops splash soil sediments from the soil surface into the run-off?
- Erosion
- Detachment/dispersion (correct)
- Sedimentation
- Deposition
What is the removal of the topsoil faster than the rate of soil formation called?
What is the removal of the topsoil faster than the rate of soil formation called?
- Channel erosion
- Accelerated erosion (correct)
- Raindrop erosion
- Geologic erosion
What type of erosion occurs where surface water has concave downcutting into the Earth's surface?
What type of erosion occurs where surface water has concave downcutting into the Earth's surface?
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What is the uniform removal of a thin layer or 'sheet' of soil from the land surface by rainfall and surface runoff called?
What is the uniform removal of a thin layer or 'sheet' of soil from the land surface by rainfall and surface runoff called?
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