CBSE Class 9 - Natural Resources - Water and Soil Videos
Natural Resources
Explain the source and requirement of water & soil by plants and animals. Cause and effect of water and soil pollution.
- Describe the role of abiotic and biotic factors in soil erosion
- How do you conserve water
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what is soil erossion
- Define soil erosion.
- Name the different types of soil.
- How rainfall related to soil erosion?
- Classify soil on the basis of agricultural point of view.
- Explain the formation of soil.
- What is the importance of water?
- What is soil?How is it formed? State the major factor that decides the structure of soil. What role does it play?
