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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
Write a paragraph in your own words of the following.
Preparation of soil
______ soil is highly suitable for millets cultivation.
M-sand is used as alternative for natural sand in construction.
Choose the incorrect statement from the following
State the types of soils.
______ is a part composed of organic matter mixed with mineral matter.
______ is known as the zone of accumulation.
______ soil is porous and saline.
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 |
