( ( ( Water ( your lawn ) ) ( in ( the ( early ( morning ( to ( ( reduce ( water loss ) ) ( by evaporation ) ) ) ) ) ) ) ) . )
(ROOT (S (VP (VB Water) (NP (PRP$ your) (NN lawn)) (PP (IN in) (NP (DT the) (JJ early) (NN morning) (S (VP (TO to) (VP (VB reduce) (NP (NN water) (NN loss)) (PP (IN by) (NP (NN evaporation))))))))) (. .)))
Water your lawn in the early morning to reduce water loss by evaporation.
(ROOT (S (NP (NP (VBG Watering) (NNS plants)) (CC and) (NP (NP (NN grass)) (PP (IN in) (NP (DT the) (JJ early) (NN morning))))) (VP (VBZ is) (NP (DT a) (NN way) (S (VP (TO to) (VP (VB conserve) (NP (NN water)) (SBAR (IN because) (S (NP (NP (JJR smaller) (NNS amounts)) (PP (IN of) (NP (NN water)))) (VP (VB evaporate) (PP (IN in) (NP (DT the) (JJ cool) (NN morning))))))))))) (. .)))
Watering plants and grass in the early morning is a way to conserve water because smaller amounts of water evaporate in the cool morning.