Chemistry, 28.06.2019 07:00, cecelia090

Widespread use of fuel cell vehicles poses a danger because fuel cells emit a greenhouse gas that endangers the ecosystem. it is hard to build fuel cell vehicles that travel slowly enough to match speed limits. hydrogen used to power fuel cells could run out and disappear from earth. it is difficult to safely transport and store hydrogen gas before it is used.

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Widespread use of fuel cell vehicles poses a danger because fuel cells emit a greenhouse gas that en...