( ( ( Natural or ) ( white light ) ) ( ( is ( composed ( of ( ( ( ( a combination ) ( of ( ( ( all visible ) wavelengths ) ( -LRB- ( colors -RRB- ) ) ) ) ) and ) ( some non-visible ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Natural)) (CC or) (NP (JJ white) (NN light))) (VP (VBZ is) (VP (VBN composed) (PP (IN of) (NP (NP (NP (DT a) (NN combination)) (PP (IN of) (NP (NP (ADJP (RB all) (JJ visible)) (NNS wavelengths)) (PRN (-LRB- -LRB-) (NP (NNS colors)) (-RRB- -RRB-))))) (CC and) (NP (DT some) (NN non-visible)))))) (. .)))
Natural or white light is composed of a combination of all visible wavelengths (colors) and some non-visible.
(ROOT (S (NP (JJ Exact) (NN wavelength)) (VP (VBZ determines) (NP (NP (DT the) (NN color)) (PP (IN of) (NP (JJ visible) (NN light))))) (. .)))