( ( ( One ( single drop ) ) ( of water ) ) ( ( is ( ( ( recycled constantly ) ( through ( the ( hydrologic cycle ) ) ) ) ( ( ( ( ( by ( ( ( ( ( ( precipitation , ) ( runoff ( and/or infiltration ) ) ) , ) evaporation ) or ) transpiration ) ) , ) and ) again ) ( by precipitation ) ) ) ) . ) )
(ROOT (S (NP (NP (CD One) (JJ single) (NN drop)) (PP (IN of) (NP (NN water)))) (VP (VBZ is) (VP (VBN recycled) (ADVP (RB constantly)) (PP (IN through) (NP (DT the) (JJ hydrologic) (NN cycle))) (PP (PP (IN by) (NP (NP (NN precipitation)) (, ,) (NP (NN runoff) (NN and/or) (NN infiltration)) (, ,) (NP (NN evaporation)) (CC or) (NP (NN transpiration)))) (, ,) (CC and) (ADVP (RB again)) (PP (IN by) (NP (NN precipitation)))))) (. .)))
One single drop of water is recycled constantly through the hydrologic cycle by precipitation, runoff and/or infiltration, evaporation or transpiration, and again by precipitation.
(ROOT (S (NP (NP (NN Precipitation) (CC and) (NN runoff)) (PP (IN in) (NP (DT the) (NN water) (NN cycle)))) (VP (VBP are) (ADVP (RB primarily)) (ADJP (JJ responsible) (PP (IN for) (NP (NP (DT the) (NN creation)) (PP (IN of) (NP (DT a) (NN lake))))))) (. .)))