Chapter 1- Sections 1

1
Chapter 1- Sections 1 2 Worksheets
2
The Air Around You- Section 1-1

1. .93
2. Carbon Dioxide
3. 78
4. Oxygen
5. Water vapor, particles and trace gases (gases in
   very small amounts)
6. Burning fossil fuels and breathing
7. Growing and repairing body cells
8. Controls the temperature and contains gases for
   life
9. Burning, rusting and breathing
10. Tropical rain forest because there is heat and
    nearby bodies of water to cause evaporation
11. D
12. A
13. B
14. C
15. E

3
Air Quality- Section 1-2

• Burning Fossil Fuels
• Dust Storms
• Farming
• Forest Fires
• Pollutants
• Air Pollution
• Motor Vehicles
• Count
• True
• Sunny
• Pollutants
• Photochemical Smog
• Acid Rain