( ( ( EVAPORATION Water ) ( ( ( changing ( into vapor ) ) and ) ( rising ( into ( the air ) ) ) ) ) . )
(ROOT (NP (NP (NNP EVAPORATION) (NNP Water)) (VP (VP (VBG changing) (PP (IN into) (NP (NN vapor)))) (CC and) (VP (VBG rising) (PP (IN into) (NP (DT the) (NN air))))) (. .)))
EVAPORATION Water changing into vapor and rising into the air.
(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.