Pollution of Air and Water — Science STD 8 — Question
Gujarat BoardEnglish MediumSTD 8SciencePollution of Air and Water2 Marks
Question
Name the major contributing gas of global warming.
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Answer
Carbon dioxide is the major contributing gas to global warming. Human activities contribute to increasing carbon dioxide in atmosphere. Carbon dioxide traps sun's heat and doesn't allow it to go back into space, as a result Earth’s temperature is gradually increasing which is called global warming. Global warming is a serious threat to environment and people.
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