Across
- 6. WATER THAT FALLS FROM THE SKY
- 10. THE PROCESS WHEN LIQUID CHANGES TO A GAS
- 12. THE CONDITION OF THE ATMOSPHERE AT A GIVEN TIME AND PLACE
- 15. THE IMAGINARY LINE THAT SEPARATES THE NORTHERN AND SOUTHERN HEMISPHERES
- 16. THE LAYER OF GASES THAT SURROUNDS THE EARTH
- 17. WHAT COLD AIR DOES
- 18. TRANSFER OF HEAT BY DIRECT CONTACT
Down
- 1. WHAT HOT AIR DOES
- 2. AN INSTRUMENT THAT MEASURES TEMPERATURE
- 3. TRANSFER OF HEAT BY MOVING MASSES OF AIR OR WATER
- 4. THE TYPICAL WEATHER PATTERNS OF A GIVEN AREA
- 5. WHERE ALL SEA CREATURES LIVE
- 7. THE ULTIMATE SOURCE OF ENERGY
- 8. HEIGHT ABOVE SEA LEVEL
- 9. AIR MOVING BECAUSE OF COLD AIR SINKING AND HOT AIR RISING
- 11. BODIES OF WATER VAPOUR FLOATING IN THE AIR
- 13. THE LANDFORMS THAT CAUSE RAIN SHADOWS
- 14. THE FORCE THAT PULLS US TOWARDS THE EARTH'S SURFACE
- 19. THE PROCESS WHEN GAS CHANGES TO A LIQUID