Across
- 4. Where a river begins
- 8. The country that the tallest mountain in the world is in
- 9. When weather wears away at rocks
- 11. Another name for the water cycle
- 12. The name of the tallest mountain in the world
Down
- 1. A mountain range in South America
- 2. Where a river meets the sea
- 3. A bend in a river
- 5. A group of mountains
- 6. When soft rock erodes it forms a...
- 7. The type of 'lake' that forms when a meander joins
- 8. The longest river in the world
- 10. When an arch falls and only some rock is left