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प्रश्न
What is soil conservation?
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उत्तर १
Soil Conservation is the process of protecting the soil from erosion to maintain its fertility.
उत्तर २
Soil conservation is the prevention of soil loss and protection of the fertile topsoil by using measures such as afforestation, contour ploughing, terracing and shelter belts to retain soil fertility.
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 |
Choose the incorrect statement from the following
Distinguish between Soil conservation and Soil erosion.
Give an account on different layers of soil.
The time to form one cm of soil is ______.
______ is known as the zone of accumulation.
______ soils are formed by the deposition of silt by the running water.
To become a well-matured soil, it taken about 2000 years.
______ soil is porous and saline.
How are crops classified based on seasons?
