( ( If ( ( the ( soil surface ) ) ( is moist ) ) ) ( , ( ( the water ) ( ( evaporates ( into ( the air ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN If) (S (NP (DT the) (NN soil) (NN surface)) (VP (VBZ is) (ADJP (JJ moist))))) (, ,) (NP (DT the) (NN water)) (VP (VBZ evaporates) (PP (IN into) (NP (DT the) (NN air)))) (. .)))
If the soil surface is moist, the water evaporates into the air.
(ROOT (S (NP (NNP Water) (NNS molds)) (ADVP (RB mostly)) (VP (VBP live) (PP (IN in) (NP (NN water) (CC or) (NN moist) (NN soil)))) (. .)))