Across
- 3. The country known as the "Land of Kangaroos" (9 letters)
- 4. The capital of Japan (5 letters)
- 5. The longest river in the world (4 letters)
- 7. The closest planet to the Sun (7 letters)
- 8. The national flower of India (5 letters)
Down
- 1. The largest ocean in the world (7 letters)
- 2. The hardest natural substance on Earth (7 letters)
- 6. The tallest mountain in the world (8 letters)