Across
- 2. special underwater structure in the ocean made of rock, sand, or coral
- 5. the only country that takes up a whole continent
- 6. second largest continent
- 8. huge body of salt water
- 9. means exceptional
- 10. the longest river in South America
Down
- 1. very dry area of land
- 3. largest hot desert in the world
- 4. tallest mountain on Earth
- 6. Falls world's tallest waterfall
- 7. largest continent in the world