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question_answer1) The contamination of harmful gasses in the air is called :
question_answer2) Which one of the following is a major pollutant which causes air pollution?
question_answer3) Which one of the following is a source of water pollution?
question_answer4) Which one of the following statements is correct? Statement 1: The oxides of sulphur react with water to form sulphuric acid Statement 2: The oxides nitrogen reacts with water to form sulphuric acid
question_answer5) Which one of the following damage is caused by acid rain?
question_answer6) The warming up of the earth's atmosphere due to the trapping of sun's heat rays by green house gasses in the atmosphere is called?
question_answer7) What is the harmful effect of the depletion of Earth's ozone layer?
question_answer8) Which one of the following is not a consequence of global warming?
question_answer9) Which one of the following statements is correct? Statement 1: Sulphur dioxide gas in the polluted air causes respiratory problems Statement 2: Sulphur dioxide gas in the polluted air produces acid rain
question_answer10) Acid rain is formed due to contribution from the following pair of gases:
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