Environmental Ecology- Air Pollution
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Troposphere | First 0-11 miles.
80% Earth's air, most air pollution
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Stratosphere | 11-31 miles.
Lower portion is the ozone
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Good Ozone | Filters 95% of UV rays
Occurs in lower portion of stratosphere
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Bad Ozone | Very reactive- produces photochemical ozone
Occurs in lower portion of stratosphere
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Air Pollution | Chemicals in the atmosphere in a high enough concentration to produce harm:
1. Living Organisms
2. Damaged Ecosystems
3. Climate effect
4. Damage to physical structures
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Primary Pollutants | Discharged directly into the air from human activities
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Secondary Pollutants | Chemicals that react with primary pollutants and other air components.
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Major Air Pollutants | 1. Carbon Monoxide (CO)
2. Carbon Dioxide (CO2)
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Carbon Monoxide (CO) | Colorless, odorless, tasteless, deadly gas.
Comes from incomplete combustion of fossil fuels that contain carbon.
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Carbon Dioxide (CO2) | Colorless, odorless, greenhouse gas related to atmospheric warming.
Greater than 90% comes from natural sources (volcanos)
Man sources about 7%
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Created by:
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