2014 · Q109
Arrange the following fuels in the decreasing order of air pollution caused by burning a kilogram of each of them.
general-scienceenvironment
- ACNG, Petrol, Diesel
- BDiesel, Petrol, CNG
- CPetrol, Diesel, CNG
- DDiesel, CNG, Petrol
Explanation
Burning a kilogram produces the most air pollution from diesel, then petrol, then CNG - decreasing order Diesel, Petrol, CNG.