Discussion Forum
Que. | Burning of fossil fuel, coal, oil release sulphur dioxide and oxides of |
a. | Nitrogen |
b. | Ammonia |
c. | Sulphur |
d. | Calcium |
Correct Answer:Nitrogen
|
Que. | Burning of fossil fuel, coal, oil release sulphur dioxide and oxides of |
a. | Nitrogen |
b. | Ammonia |
c. | Sulphur |
d. | Calcium |
Correct Answer:Nitrogen
|