Across
- 2. gently moving air
- 5. a man-made source of light
- 8. moving air
- 9. main source of water
- 11. small balls of ice
- 13. changing of water vapour into water drops
Down
- 1. light travels in __________ line
- 3. small pool of water formed by rain
- 4. process of changing of water into ice
- 6. change of water vapour into soft ice
- 7. tiny and harmful living things
- 10. colour of shadow
- 12. a huge water body
