Across
- 1. Group of whales (3 letters)
- 4. largest Rain-Forest In The World. (6 letters)
- 7. tallest mammal (7 letters)
- 9. Renewable Source Of Energy (3 letters)
- 11. Largest Religion In The World. (12 letters)
- 13. Country Without Any River (11 letters)
- 14. Metal That Never Erodes (4 letters)
- 15. Largest Country. (6 letters)
- 17. Only Liquid Metal (7 letters)
- 18. Study of Thunder (10 letters)
- 19. Study Of Weather Patterns For Long (7 letters)
- 21. Biggest Mountain In The World. (7 letters)
- 23. Only Continent Without Active Volcano (9 letters)
- 24. Largest River In The World. ( 4 letters)
- 25. Man made structure Used to harness hydroelectric power (3 letters)
- 26. Rarest Colour Of Diamonds (5 letters)
- 28. A true island state (6 letters)
Down
- 2. Layer of the atmosphere protects us from the sun's most harmful rays. (5 letters)
- 3. Gas Common For Pollution. ( 14 letters)
- 5. Largest Automobile Plant In the World (7 letters)
- 6. World's Smallest Country (11 letters)
- 8. Continent Without Reptiles & Snakes (10 letters)
- 10. First Country to Get To Mars (5 letters)
- 11. Group Of Rhinos (5 letters)
- 12. First Woman On The Moon (9 letters)
- 16. Only Bird Capable of Flying Backwards (7 letters)
- 19. Smallest Dog Specie (9 letters)
- 20. Softest Mineral (4 letters)
- 22. Cleanest City In The World. (7 letters)
- 27. Black Liquid Used as Fuel When Refined. (3 letters)