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  • Downloading Global Warming PPT For Free

    Blog Pic  Future Global warming ppt templates Global warming refers to the increase in average temperature of the surface air near the Earth as well as the oceans. This record had been maintained since mid-20th century. Average temperature near the Earth's surface has risen by 0.74 ± 0.18 °C (1.33 ± 0.32 °F) in the last 100 years ending in 2005. Students looking for PowerPoint presentations on suRead more...



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