( ( Diffusion Diffusion ) ( ( is ( ( a process ) ( where ( ( ( atoms or ) molecules ) ( ( move ( from ( areas ( of ( high concentration ) ) ) ) ) ( to ( areas ( of ( low concentration ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Diffusion) (NNP Diffusion)) (VP (VBZ is) (NP (NP (DT a) (NN process)) (SBAR (WHADVP (WRB where)) (S (NP (NNS atoms) (CC or) (NNS molecules)) (VP (VBP move) (PP (IN from) (NP (NP (NNS areas)) (PP (IN of) (NP (JJ high) (NN concentration))))) (PP (TO to) (NP (NP (NNS areas)) (PP (IN of) (NP (JJ low) (NN concentration)))))))))) (. .)))
Diffusion Diffusion is a process where atoms or molecules move from areas of high concentration to areas of low concentration.
(ROOT (S (NP (NNP Diffusion)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NP (DT the) (NN movement)) (PP (IN of) (NP (NP (NNS molecules)) (PP (IN from) (NP (NP (DT an) (NN area)) (PP (IN of) (NP (NP (JJ high) (NN concentration)) (PP (TO to) (NP (NP (DT an) (NN area)) (PP (IN of) (NP (JJ low) (NN concentration))))))))))))))) (. .)))