( Evaporation ( ( is ( ( the changing ) ( of ( ( ( ( ( liquid water ) ( to ( water vapor.Condensation ) ) ) ( is ( when ( air cools ) ) ) ) and ) ( ( water vapor ) ( turns ( into liquid ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Evaporation)) (VP (VBZ is) (NP (NP (DT the) (NN changing)) (PP (IN of) (S (S (NP (NP (JJ liquid) (NN water)) (PP (TO to) (NP (NN water) (NN vapor.Condensation)))) (VP (VBZ is) (SBAR (WHADVP (WRB when)) (S (NP (NN air)) (VP (VBZ cools)))))) (CC and) (S (NP (NN water) (NN vapor)) (VP (VBZ turns) (PP (IN into) (NP (NN liquid))))))))) (. .)))
Evaporation is the changing of liquid water to water vapor.Condensation is when air cools and water vapor turns into liquid.
(ROOT (S (SBAR (WHADVP (WRB When)) (S (NP (JJ liquid) (NN water) (NNS changes)) (VP (TO to) (VP (VB water) (NP (NN vapor)))))) (NP (PRP it)) (VP (VBZ is) (VP (VBN called) (NP (NN evaporation)))) (. .)))
When liquid water changes to water vapor it is called evaporation.