Meteorology

5. The direction of low pressure systems in the northern hemisphere
8. Most important word in Earth Science, heat transfer
11. The teal/Tiffany blue/turquoise/cyan colored biotic algae that began life on Earth
16. Rainy clouds based on Latin
17. Water turning into vapor (moist air)
18. Where sunny days come from
19. How much water can be held at a certain temperature
21. What plants inhale and animals exhale, 2nd largest portion of early atmosphere

1. Low pressure systems forming over very warm water that impact the southeastern quadrant of the USA heavily
2. Measures air pressure
3. What falls from the sky
4. Go lower, go down
6. Side of the mountain with no rain
7. Air masses named for being over the sea abbreviated with lowercase "m"
8. Harmful anthropogenic chemicals that hurt ozone that AL GORE talks about in political debate
9. Where weather takes place, lowest and most interior layer of atmosphere
10. Stalemate weather front of cold and warm pushing against each other
12. Measures air/wind speed
13. Shown as red semi-circles on the map
14. Temperature that vapor turns into water
15. Lines of equal temperature, air pressure, or elevation
20. Happens during the night when wind blows towards the sea