carbon negative
carbon cost
eco-unfriendly
degrowth
minus
negative
decarbonation
drain
leak
carborexia
constrain
underpollution
debituminize
carbonic
play stupid games, win stupid prizes
underpolluted
nonrenewable
carbon offsetting
skerrick
greenhouse-friendly
oligotroph
carbon neutral
disenviron
cryosequestration
carbon tax
noncarboniferous
nongreenhouse
carbon neutrality
scant
fossil fuel
off the nut
lowball
carbon credit
operating loss
unsustainable
carbon
nonsustainable
inhospitableness
habituation
Allee effect
dwindle
bite
Suess effect
energy poverty
ineconomy
carbonless
noneconometric
climatarian
understate
nonpollution