Across
- 1. DENSE FOREST RICH IN BIODIVERSITY
- 3. WORLDWIDE
- 6. INTENSIFIED BY SMOKE
- 7. CAN BE MAINTAINED AT A CERTAIN RATE OR LEVEL
- 9. SHORTAGE OF WATER
- 10. VARIETY OF PLANTS AND ANIMALS
- 13. TO BE THROWN AWAY
- 14. TOO DRY
- 15. BECOMING EXTINCT
Down
- 2. AT RISK OF EXTINCTION
- 4. COLLAPSE OF MASS EARTH FROM MOUNTAIN OR CLIFF
- 5. CAPABLE OF BEING RENEWED
- 8. DANGEROUS GAS OR VAPOUR
- 11. A LONG HIGH SEA WAVE CAUSED BY EARTHQUAKE
- 12. OVERFLOW OF WATER
- 16. POISONOUS