( ( In ( this ( never-ending process ) ) ) ( , ( ( the sun ) ( ( heats ( ( land ( and ( water surfaces ) ) ) ( ( causing ( water molecules ) ) ( to ( evaporate ( into ( the atmosphere ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN In) (NP (DT this) (JJ never-ending) (NN process))) (, ,) (NP (DT the) (NN sun)) (VP (VBZ heats) (NP (NP (NN land) (CC and) (NN water) (NNS surfaces)) (VP (VBG causing) (NP (NN water) (NNS molecules)) (S (VP (TO to) (VP (VB evaporate) (PP (IN into) (NP (DT the) (NN atmosphere))))))))) (. .)))
In this never-ending process, the sun heats land and water surfaces causing water molecules to evaporate into the atmosphere.
(ROOT (S (NP (NP (NNP Heat)) (PP (IN from) (NP (DT the) (NN sun)))) (VP (VBZ causes) (NP (NP (DT the) (JJS most) (NN evaporation)) (PP (IN of) (NP (NN water)))) (PP (IN from) (NP (DT a) (NN lake)))) (. .)))
Heat from the sun causes the most evaporation of water from a lake.