( ( Its services ) ( ( span ( ( ( ( ( ( the ( greenhouse gas ) ) , ) emissions ) , ) and ) ( renewable ( energy ( credit markets ) ) ) ) ) . ) )
(ROOT (S (NP (PRP$ Its) (NNS services)) (VP (VBP span) (NP (NP (DT the) (NN greenhouse) (NN gas)) (, ,) (NP (NNS emissions)) (, ,) (CC and) (NP (JJ renewable) (NN energy) (NN credit) (NNS markets)))) (. .)))
Its services span the greenhouse gas, emissions, and renewable energy credit markets.
(ROOT (S (NP (JJ Renewable) (NN energy) (NNS sources)) (VP (VBP emit) (NP (NP (JJR fewer)) (CC or) (NP (DT no) (NN greenhouse) (NNS gases)))) (. .)))