Across
- 5. Planting method to prevent soil erosion.
- 6. Development that meets present needs without compromising the future.
- 7. Excavation of minerals
- 8. A method of crop cultivation.
- 10. Social and intellectual climates of a society.
- 11. Promoting an issue on a national scale.
- 13. Environmental problems related to improper disposal.
- 14. Land management combining trees with crops.
- 15. International environmental organization.
Down
- 1. Detonation of nuclear weapons for testing purposes.
- 2. Removal of trees on a large scale1 Removal of trees on a large scale.
- 3. Method of grazing livestock.
- 4. Practice of catching fish for food or Sports
- 9. Agricultural practices.
- 12. The surroundings in which organisms live.