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Acidic level - PowerPoint PPT Presentation

Old Car Pollution

Old Car Pollution. Done By: Hamad Al-Thani 7D. Facts:. Two thirds of the car pollution comes from old cars. The smoke that comes from the exhaust is from not cleaning the filter. America is doing a law if some officer saw a old car it will be taken and crushed in the junkyard.

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Acidic level - PowerPoint PPT Presentation

Old Car Pollution