( ( This ( longer ( wavelength energy ) ) ) ( ( is ( ( absorbed ( by ( `` ( ( ( greenhouse gases ) '' ) ( -LRB- ( ( notably ( ( CO2 and ) methane ) ) -RRB- ) ) ) ) ) ) ( in ( the atmosphere ) ) ) ) . ) )
(ROOT (S (NP (DT This) (JJR longer) (NN wavelength) (NN energy)) (VP (VBZ is) (VP (VBN absorbed) (PP (IN by) (NP (`` ``) (NP (NN greenhouse) (NNS gases)) ('' '') (PRN (-LRB- -LRB-) (NP (RB notably) (NN CO2) (CC and) (NNS methane)) (-RRB- -RRB-)))) (PP (IN in) (NP (DT the) (NN atmosphere))))) (. .)))
This longer wavelength energy is absorbed by "greenhouse gases" (notably CO2 and methane) in the atmosphere.
(ROOT (S (NP (NP (NNS Gases)) (PP (JJ such) (IN as) (NP (NN co2) (CC and) (NN methane)))) (VP (MD can) (VP (NN trap) (NP (NP (JJ thermal) (NN energy)) (PP (IN in) (NP (NP (NN earth) (POS 's)) (NN atmosphere)))) (PP (IN before) (S (VP (VBG radiating) (NP (PRP it)) (PP (IN into) (NP (NN space)))))))) (. .)))