( ( The ( ability ( to ( ( ( see and ) appreciate ) ( a ( visual resource ) ) ) ) ) ) ( ( is ( ( ( ( limited , ) ( in ( the ( unpolluted atmosphere ) ) ) ) , ) ( by ( ( light scattering ) ( of ( ( the molecules ) ( that ( ( make up ) ( the atmosphere ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN ability) (S (VP (TO to) (VP (VB see) (CC and) (VB appreciate) (NP (DT a) (JJ visual) (NN resource)))))) (VP (VBZ is) (VP (VBN limited) (, ,) (PP (IN in) (NP (DT the) (JJ unpolluted) (NN atmosphere))) (, ,) (PP (IN by) (NP (NP (JJ light) (NN scattering)) (PP (IN of) (NP (NP (DT the) (NNS molecules)) (SBAR (WHNP (WDT that)) (S (VP (VBP make) (PRT (RP up)) (NP (DT the) (NN atmosphere))))))))))) (. .)))
The ability to see and appreciate a visual resource is limited, in the unpolluted atmosphere, by light scattering of the molecules that make up the atmosphere.
(ROOT (S (NP (NNP Light)) (VP (VBZ is) (VP (VBN scattered) (PP (IN from) (NP (NP (NNS molecules)) (PP (IN in) (NP (PRP$ our) (NN atmosphere))))))) (. .)))