In terms of green house gas emissions, how good or bad is hydrogen fuel?
A. Major contributor of greenhouse gas emissions
B. Zero-emission fuel
C. Lowest contributor of greenhouse gas emissions
D. Hydrogen cannot be used as fuel
Answer:B
In terms of green house gas emissions, how good or bad is hydrogen fuel?
A. Major contributor of greenhouse gas emissions B. Zero-emission fuel C. Lowest contributor of greenhouse gas emissions D. Hydrogen cannot be used as fuel