( ( ( ( ( Phototrophs ( -LRB- ( ( green ( ( plants and ) algae ) ) -RRB- ) ) ) , ) ( ( a type ) ( of autotroph ) ) ) , ) ( ( ( convert ( ( physical energy ) ( from sunlight ) ) ) ( into ( ( chemical energy ) ( in ( ( the form ) ( of ( reduced carbon ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNS Phototrophs)) (PRN (-LRB- -LRB-) (NP (JJ green) (NNS plants) (CC and) (NN algae)) (-RRB- -RRB-)) (, ,) (NP (NP (DT a) (NN type)) (PP (IN of) (NP (NN autotroph)))) (, ,)) (VP (VBP convert) (NP (NP (JJ physical) (NN energy)) (PP (IN from) (NP (NN sunlight)))) (PP (IN into) (NP (NP (NN chemical) (NN energy)) (PP (IN in) (NP (NP (DT the) (NN form)) (PP (IN of) (NP (VBN reduced) (NN carbon)))))))) (. .)))
Phototrophs (green plants and algae), a type of autotroph, convert physical energy from sunlight into chemical energy in the form of reduced carbon.
(ROOT (S (NP (NNS Phototrophs)) (VP (VP (VB capture) (NP (JJ light) (NN energy))) (CC and) (VP (VB convert) (NP (PRP it)) (PP (TO to) (NP (NP (NN chemical) (NN energy)) (PP (IN inside) (NP (PRP$ their) (NN cell))))))) (. .)))