Across
- 5. plant or animal that are grown and harvested
- 7. heavy fog caused by smoke and chemical fumes
- 8. a shaking and trembling of the Earth
- 9. the action of clearing of forests by cutting down trees
- 10. a sweeping and destructive fire in wilderness
- 12. a rising and overflowing of water onto land
Down
- 1. a state of dryness and lack of water for a long time
- 2. seriously at risk of extinction
- 3. a great sea wave caused by underwater movement or volcanic eruption
- 4. extreme lack of food source, starvation
- 6. an act of cleaning a place
- 11. a place where trash and garbage are disposed by burying between layers of earth