Air pollution skaidrės

Air Pollution. Prepared by Laima Norkute 8a. What is it? Any visible or. Natural forest fires, pollen, dust storm Unnatural man-made. The measured pollutants. Major Pollutants. The other problems. The Greenhouse Effect. Global Warming. Thinning of Upper OZone Layer. Acid Rain. Indoor Air Pollution. So, What can YOU do? Ride your bike Tell. Learn more stay. We only have one world. Do you want it like this? Recourses. Thank you for attention! .

  • Anglų kalba Skaidrės
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  • 2016 m.
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  • Air pollution skaidrės
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Air pollution skaidrės. (2016 m. Kovo 09 d.). Peržiūrėta 2018 m. Vasario 20 d. 12:09