NATURAL RESOURCES
Across
- 2. largest canal in India
- 3. most fertile soil
- 5. saving resources for future use
- 7. built on rivers to conserve water
- 10. they are dug to extract oil from earth
Down
- 1. removal of top soil by wind or water
- 4. helps to generate hydroelectricity
- 6. helps bring underground water to surface
- 8. extracting minerals from rocks
- 9. rocks from which minerals are extracted