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Which of the following are correct for the greenhouse effect: 1) CO2 is mainly responsible for the greenhouse effect2) the gradual increase in the average temperature of the earth's atmosphere is called global warming.3) Methane , nitrous oxide and water vapour are green house gases like CO²4) an increase in earth's temperature by as little as 0.5°C has no effect .A) 1 , 2 , 3 B) 2 , 3 , 4C) 1 , 3 , 4D) 1 , 2 , 3 , 4​

Answer» HOPE it helpsExplanation:123 HI I'm PRIYA


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