Soil Erosion
Trending Questions
Q.
What are the methods of preventing or reducing soil erosion?
Q.
What is the role of living organisms in soil formation?
Q.
What are the different constituents of soil?
Q.
Define ‘paedogenesis’.
Q. How can a farmer convert acidic soil to neutral soil?
Q. Which amongst the following will not lead to soil erosion?
- Overgrazing
- Urbanisation
- Deforestation
- Weathering
Q.
Question 11
Is it a good practice to remove grass and small plants that are growing in an open, unused field? Give reason to support your answer.
Q. The removal of the topmost fertile layer of soil is called soil _______.
- disintegration
- formation
- erosion
- culture
Q.
Does acid neutralise the basic nature of the soil?
Q. The removal of the topmost fertile layer of soil is called soil
- erosion
- disintegration
- formation
Q. What is the process of wearing off of the banks of stream or river called?
- Erosion
- Percolation
- Irrigation
- Aeration
Q. A farmer was unhappy because of his low crop yield. He discussed the problem with an agricultural scientist and realised that the soil of his field was either too acidic or too basic. What remedy would you suggest the farmer to neutralise the soil?
Q. How do rocks break?
Q.
How is soil formed? What is the role of humans in fertility of soil?
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Why should trees not be cut?
Q. What is meant by bedrock?
