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प्रश्न
Gardeners gently dig up the soil around the roots of garden herbs (plants) frequently. Give reasons.
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उत्तर
Gardeners gently dig up the soil around the roots of garden herbs frequently. This is done
- For enabling easy root growth.
- For easier percolation of water.
- For aerating the soil and enabling air to get into deeper layers of soil.
- For removing the weeds.
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संबंधित प्रश्न
Explain how soil is formed.
Distinguish between the following pair
Soil erosion and soil conservation
Give geographical reason:
Soil is a very important resource.
Why is soil conservation important? Give three reasons.
The photograph shows a framing method that helps in controlling soil erosion.
- What is this farming method called
- Mention any two other methods that help in controlling soil erosion.
Read the following statements with reference to soil.
- Weathering is a very fast process of soil formation.
- Percolation of water is faster in sandy soils.
- Loamy soil contains only sand and clay.
- Top soil contains the maximum amount of humus.
Choose the correct statements from the above.
Unscramble the following jumbled word related to soil.
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How can a farmer convert acidic soil to neutral soil?
A man digging a pit found that he could dig with ease initially but digging became difficult as he went deeper. He could not dig beyond a depth of 5 feet. Provide a suitable scientific explanation.
Rajasthan is a desert state in India. Once while travelling to Rajasthan by train, Boojho observed several streams and rivulets of rain water during the journey but to his surprise, he did not see streams of water in the desert region even during rains. Help Boojho find a suitable explanation for this.
