analysise environment problem like ozone depletion and global warming and collect information about it from newspaper and magazine with picture and write article of the same
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Ozone depletion describes two related events observed since the late 1970s: a ... The latter phenomenon is referred to as the ozone hole. There are also springtime polar tropospheric .
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Global warming is the long-term rise in the average temperature of the Earth's climate system. It is a major aspect of climate change and has been demonstrated by direct temperature measurements and by measurements of various effects of the warming.
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