1. Which of the following greenhouse gases is used as a source of fuel? (a) CO2 (b) CFCI; (C) NO2 (d) CH4 2. Which of th

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1 Which Of The Following Greenhouse Gases Is Used As A Source Of Fuel A Co2 B Cfci C No2 D Ch4 2 Which Of Th 1 (60.35 KiB) Viewed 108 times

1. Which of the following greenhouse gases is used as a source of fuel? (a) CO2 (b) CFCI; (C) NO2 (d) CH4 2. Which of the following is considered an indoor pollutant? (a) CH4 (b) NO2 (c) CO (d) SO3 3. The radiation absorbed by greenhouse gases causing the atmosphere warm up is the. (a) IR radiation (b) Alpha emmisop (c) Beta emmision (d) UV radiation 4. Which of the following effects is likely due to acid rain? (a) Damage to marble (c) Raising of global temperature (6) Depletion of ozone (d) Loss of polar ice cap 5. This method uses mercury to separating silver or gold metals from their ores is called. (a) Mineral (6) Ore (c) Amalgam (d) Metallurgy