Across
- 3. a movement against traditional beliefs
- 6. a person who escaped their country due to war
- 8. the process to create a hybrid
- 10. agricultural revolution in 1950s-60s
- 12. a medicine that prevents bacteria growth
Down
- 1. removal of natural vegetation
- 2. tourism to threatened environments
- 4. loss of trees and forests
- 5. preventing conflict
- 7. widespread occurrence of an infectious disease
- 9. a way of communication through radio waves
- 11. a prevention from a disease to help immunity