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प्रश्न
Distinguish between Soil conservation and Soil erosion.
फरक स्पष्ट करा
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उत्तर
| S.No. | Soil conservation | Soil erosion |
| i | The process of protecting the soil from erosion to maintain its fertility. | The removal or destruction of the top layer of soil by natural forces and human activities. |
| ii | Practiced for the conservation of afforestation, controlled grazing, construction of dams, crop rotation, windbreaks, etc. | Reduces the fertility of the soil, which leads to a reduction in agricultural productivity. |
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Soil Formation and Preparation for Agriculture
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2.1: Rocks and Soils - Evaluation [पृष्ठ ९४]
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संबंधित प्रश्न
Match the following:
| A. | Granite | 1. | Bedrock |
| B. | Soil layer | 2. | Plutonic rock |
| C. | Barren island | 3. | Strip farming |
| D. | Soil conservation | 4. | Active Volcano |
Explain the process of soil formation.
The time to form one cm of soil is ______.
Soil supports ecosystem and play an important role in land management.
Name the layer in the Earth.
______ soil is porous and saline.
Which activity of the farmer can promote growth of earthworms and microbes in the field?
India is the largest producer of ______ in the world.
Match the following.
| A. | Granite | 1. | Bed rock |
| B. | Soil layer | 2. | Plutonic rock |
| C. | Barren island | 3. | Strip farming |
| D. | Soil conservation | 4. | Active Volcano |
Match the following:
| A. | Granite | 1. | Bed rock |
| B. | Soil layer | 2. | Plutonic rock |
| C. | Barren island | 3. | Strip farming |
| D. | Soil conservation | 4. | Active Volcano |
