Environment & Ecology · Environmental Ecology
Why is Compressed Natural Gas (CNG) considered eco-friendly compared to conventional fossil fuels?
- 1It adds beneficial nitrogen oxides to the atmosphere
- 2It produces zero carbon dioxide upon complete combustion
- 3It contains a high percentage of atmospheric oxygen
- 4It emits significantly less carbon monoxide and hydrocarbons✓
Correct answer
It emits significantly less carbon monoxide and hydrocarbons
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