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29 Oct 2020
13. The two gases making the highest relative contribution to the greenhouse gases are:
a. CO2 and NO2
b. CO2 and CH4
c. CH4 and N2O
d. CFC and N2O
13. The two gases making the highest relative contribution to the greenhouse gases are:
a. CO2 and NO2
b. CO2 and CH4
c. CH4 and N2O
d. CFC and N2O
Raushan RajLv8
29 Oct 2020