Across
- 2. flood What do you call a sudden short-lived rainfall in a dry valley?
- 4. What do you call a violent eddy in a body of water?
- 7. What do you call the amount of water vapor in the air?
- 9. What is the vertical height above sea level called?
- 10. What do you call a place in the desert where there is water?
- 12. What do you call weather phenom that limits visibility?
- 13. What do you call an area of spongy ground?
Down
- 1. What do you call a fall of snow and ice down a mountain?
- 3. What is a cluster of islands called?
- 5. What do you call a tropical forest with thick undergrowth?
- 6. What do you call an extensive area of treeless grassland?
- 8. What do you call the ridges of sand in a desert?
- 11. What do you call a thick yellow fog with soot, dust and Sulphur dioxide?