Scene 1 (0s)
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Scene 2 (22s)
abstract. abstract. The Burning of Fossil Fuels. Industrial Emission.
Scene 6 (59s)
EFFECTS OF AIR POLLUTION. . . abstract. abstract.
Scene 7 (1m 14s)
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Scene 8 (1m 24s)
EFFECTS OF AIR POLLUTION.
Scene 9 (1m 33s)
WAYS TO REDUCE AIR POLLUTION. . . abstract. abstract.
Scene 10 (1m 48s)
Riding a bike or walking instead of driving.. Buying a car that has greater fuel efficiency..
Scene 11 (2m 7s)
BUSINESSBROCHURE. Please enter the title.
Scene 12 (2m 17s)
YOU CAN DO IT!. . abstract. abstract.
Scene 13 (2m 30s)
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