' When we dig up these fossil fuels and burn them, the carbon is released back into the atmosphere as carbon dioxide.
(we; dig up; these fossil fuels) (we; burn; them) (the carbon; is released; back into the atmosphere as carbon dioxide; T:When we dig up these fossil fuels and burn them)
we we the carbon
dig up burn is released
these fossil fuels
them
back into the atmosphere as carbon dioxide T:When we dig up these fossil fuels and burn them