Across
- 3. chemical formula for methane
- 7. when you burn them, they release gas emissions
- 9. the percentage of oxygen in our atmosphere
- 11. less dense, rises
- 13. the result of driven by human emissions of greenhouse gases
- 15. Weight of all the air pressing down on Earth’s surface.
- 17. chemical formula for carbon dioxide
- 18. The transfer of heat in electromagnetic waves
- 22. the layer of the atmosphere where all weather happens
- 24. The main gas in our atmosphere
- 26. fast flowing, narrow, meandering air currents in the atmosphere
Down
- 1. the transfer of heat from one object to another
- 2. The main greenhouse gas in our atmosphere (natural)
- 4. when the air is full of water vapor, 100% humidity
- 5. line on a map of equal pressure
- 6. Large body of air with uniform temperature and moisture content.
- 8. The area over which an air mass formed/originated.
- 10. warms the Earths surface
- 12. A measure of the amount of water vapor in the air.
- 14. this layer burns up meteoroids aimed for Earth
- 16. measures air pressure
- 19. the layer that protects the Earths surface from UV rays
- 20. the percentage of nitrogen in our atmosphere
- 21. movement in a gas or liquid in which the warmer parts move up and the cooler parts move down
- 23. more dense, sinks
- 25. Home of the Aurora Borealis