Across
- 2. climate imbalance
- 5. nature reserva
- 6. weather forecast
- 8. the ozone layer
- 9. air pollution
- 11. extreme temperatures
- 12. deforestation
- 13. reflorestation
Down
- 1. natural disasters
- 3. global warming
- 4. the environment
- 7. endangered species
- 10. greenhouse effect