( ( ( ( Burning ( fossil fuels ) ) or ) ( other ( organic matter ) ) ) ( ( produces ( ( the ( same ( chemical reactions ) ) ) ( ( ( shown ( for respiration ) ) , ) ( ( releasing ( ( more ( carbon dioxide ) ) ( -LRB- ( CO2 -RRB- ) ) ) ) ( to ( the atmosphere ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NN Burning) (NN fossil) (NNS fuels)) (CC or) (NP (JJ other) (JJ organic) (NN matter))) (VP (VBZ produces) (NP (NP (DT the) (JJ same) (NN chemical) (NNS reactions)) (VP (VBN shown) (PP (IN for) (NP (NN respiration))) (, ,) (S (VP (VBG releasing) (NP (NP (JJR more) (NN carbon) (NN dioxide)) (PRN (-LRB- -LRB-) (NP (NNP CO2)) (-RRB- -RRB-))) (PP (TO to) (NP (DT the) (NN atmosphere)))))))) (. .)))
Burning fossil fuels or other organic matter produces the same chemical reactions shown for respiration, releasing more carbon dioxide (CO2) to the atmosphere.
(ROOT (S (NP (JJ Co2) (NN gas)) (VP (VBZ is) (VP (VBN released) (PP (IN into) (NP (NP (DT the) (NN atmosphere)) (SBAR (WHADVP (WRB when)) (S (NP (JJ fossil) (NNS fuels)) (VP (VBP are) (VP (VBN burned))))))))) (. .)))