Across
- 3. Our atmosphere is mostly made up of __.
- 4. The __ layer blocks most ultraviolet light from the sun.
- 5. If the __ ran out of control, earth would experience global warming.
- 8. Carbon __ is a deadly gas produced by incomplete combustion.
- 9. __ humidity is the measure of the mass of water vapor compared to how much the air could hold at the current temperature
- 10. __ humidity is the measure of the mass of water vapor per unit volume
Down
- 1. __ in the atmosphere helps regulate the temperature of the earth.
- 2. indicator used in weather reports to show how the humidity affects the "feel" of the temperature
- 6. moisture in the air
- 7. Oxygen is necessary to allow our bodies to run __ reactions.