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प्रश्न
Describe about the composition of soil.
टिप्पणी लिखिए
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उत्तर
- The basic components of soil are mineral, organic matter, water, and air.
- It consists of about 45% mineral, 5% organic matter, 25% of water, and 25% air.
- The composition of soil varies from place to place and from time to time.
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Soil Formation and Preparation for Agriculture
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| A. | Granite | 1. | Bedrock |
| B. | Soil layer | 2. | Plutonic rock |
| C. | Barren island | 3. | Strip farming |
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