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Find out the wrong statements and write them in their correct form. (a) We can survive for some time without air but we cannot survive even for a few minutes without food.(b) A brick kiln emits a lot of smoke and other harmful gases causing air pollution.(c) Carbon monoxide is produced by the complete burning of fuels such as coal, petrol, diesel. (d) Chlorination is a commonly used chemical method for killing germs in the water.(e) Water that is suitable for drinking is called soft water |
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Answer» Find out the wrong statements and write them in their correct form. (a) We can survive for some time without air but we cannot survive even for a few minutes without food. (b) A brick kiln emits a lot of smoke and other harmful gases causing air pollution. (c) Carbon monoxide is produced by the complete burning of fuels such as coal, petrol, diesel. (d) Chlorination is a commonly used chemical method for killing germs in the water. (e) Water that is suitable for drinking is called soft water |
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