Across
- 2. This is the deepest ocean trench in the world.
- 6. This is the most populated country in the world.
- 7. This is the smallest country in the world.
- 12. The hottest place in the world.
- 13. Continents move continuously at the rate your ___________ grow.
- 16. This is the oldest republic in the world.
- 18. This forest produces 20 percent of oxygen in the atmosphere.
- 19. The biggest island in the world.
- 20. The ocean that contains the Marianas Trench.
Down
- 1. This continent contains about 70 percent of the world’s freshwater.
- 3. The largest country in the world.
- 4. The highest mountain in the world.
- 5. 90% of all people live in the ________ hemisphere.
- 8. The largest continent in the world.
- 9. This is the largest island that is not a continent.
- 10. Earth is about 4.5 _______ years old.
- 11. This is the most populated city in the world.
- 14. This country has the most lakes.
- 15. The longest river in the world.
- 17. This continent covers 4 hemispheres.
