Across
- 4. Increasing ----- is the threat leading to shortages in supply of fresh water.
- 6. Water--- is another method to save surface runoff and replenish ground water.
- 9. The processes of evaporation, condensation, precipitation and run-off.
- 10. Land ---one method of land conservation.
- 11. The mass movement of rock, debris or earth down a slope.
- 12. Construction of --- wall to stop land from slipping.
Down
- 1. Land owned by individuals.
- 2. Process of soil formation.
- 3. Discharge of untreated sewage and industrial effluents --- water bodies.
- 5. One important factor of soil formation.
- 7. Topography causes uneven distribution of population.
- 8. Major threats to soil as a resource.
