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Air pollution
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One of the eco-friendly energy sources.
Green energy
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Do you know what is this?
Greenhouse effect
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... is caused by emissions of SO2 and NO2, produced by humans during the development of industry and chemicals.
Acid rain
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What is air pollution?
Air pollution occurs when gases, dust, smoke or odor get into the air and make it dirty
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Do you know what they do?
They are planing trees in order to reduce air pollution
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Sorry
Minus 20 points
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What it means?
Greenhouse effect
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What it means?
Thermal nuclear plants, power plants.
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Congratulation
Bonus 20 points
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Could you guess what is this picture?
Global warming
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which country in the east that has the worst air pollution?
China (base on the reseach in 2001)
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What does it say?
Air pollution
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Congratulations you don't have to answer the question.
Congratulations
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How air pollution effect to human health?
respiratory disorder, asthma, bronchitis, and many other diseases.
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The rapidly increasing ... like the burning of fossil fuels, deforestation is the major cause of air pollution.
human activities
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Points exchange
Team 1 exchange points for exchange Team 2
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