( ( ( The ( tiny ( ( atoms and ) molecules ) ) ) ( of ( air ( that ( ( make up ) ( the atmosphere ) ) ) ) ) ) ( ( ( affect ( ( the ( Sun 's ) ) light ) ) ( as ( it ( ( ( passes through ) ( on ( its way ) ) ) ( to ( the ground ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (JJ tiny) (NNS atoms) (CC and) (NNS molecules)) (PP (IN of) (NP (NP (NN air)) (SBAR (WHNP (WDT that)) (S (VP (VBP make) (PRT (RP up)) (NP (DT the) (NN atmosphere)))))))) (VP (VBP affect) (NP (NP (DT the) (NNP Sun) (POS 's)) (NN light)) (SBAR (IN as) (S (NP (PRP it)) (VP (VBZ passes) (PRT (RP through)) (PP (IN on) (NP (PRP$ its) (NN way))) (PP (TO to) (NP (DT the) (NN ground))))))) (. .)))
The tiny atoms and molecules of air that make up the atmosphere affect the Sun's light as it passes through on its way to the ground.
(ROOT (S (NP (NNP Air)) (VP (VBZ is) (VP (VBN made) (PP (IN of) (NP (NNS atoms))))) (. .)))