Across
- 3. Water that has evaporated to the clouds
- 6. A mass of condensed water in the sky
- 8. Storm and thunder
- 10. A lot of snowflakes
- 11. A crystal that is formed from small ice
Down
- 1. A cyclone of wind and rain
- 2. The biggest problem when you ride on the bicycle in the Nederlands
- 4. A giant spark of electricity in the sky
- 5. A wave of high temperatures
- 7. A vortex of wind
- 9. The biggest star in our solar system