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how can hydrogen be used as a fuel?
burnt in a modified engine or used in a fuel cell
what is the waste product for using hydrogen?
only water
how is the hydrogen obtained?
from seawater
what is the downside of how hydrogen is obtained?
it takes a lot of energy to extract it
is hydrogen carbon neutral?
yes it is more or less carbon neutral
what is an issue with hydrogen?
it is highly flammable so it is hard to transport and store and has to be liquefied