envm10midterm
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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|---|---|---|---|---|---|
| CO2 | >100 years GH
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| Methane | 12 years GH
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| N2O (nitrous oxide) | 114 years GH
natural emissions by bacteria in soil and oceans
agriculture-fertilizer
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| NO2 (nitrogen dioxide) | 1-2 months CP
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| lead | several weeks CP
leaded gasoline (banned), small industry emissions still remain
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| NOx | 1-2 months
combustion sources
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| O3 | weeks to months GH
secondary pollutant from photochemical reactions w/ NOx and VOCs
good in strat(naturally forms by Chapman Cycle); bad in trop
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| CO | CP
combustion sources & biomass burning
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| PM | CP
small/medium-combustion and gas-phase photochemical reactions
large-industrial grinding
highest in Cairo
secondary pollutant
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| SO2 | few days CP
coal combustion and power generating plants, refining and burning of petroleum
highest in Chongqing, China
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| FF combustion= | VOCs, NOx, PM, CO, SO2, lead, benzene
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| Polar vortex | dark for months during winter->air cools quickly and vortex forms->air isolated & cold
polar strat clouds-form composed of nitric acid and water; releases chlorine gas->massive ozone destruction
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| thermohaline circulation | hot/cold ocean currents that could stop immediately
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To hide a column, click on the column name.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
jleigh
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