Question

CNG is more polluting fuel than carbon​

Answer 1

Answer:

compressed natural gas  is a green house gas

Explanation:

Answer 2

CNG burns cleaner than petroleum based products because of its lower carbon content. It produces the fewest emissions of all other fuels and contains significantly less pollutants than gasoline. CNG produces 20-30% fewer greenhouse gas emissions and 95% fewer tailpipe emissions than petroleum products.