( ( ( Water loss ) ( from ( the lake ) ) ) ( ( occurs ( through ( ( evaporation , ) ( ( groundwater outflow ) ( ( ( ( into ( ( ( the ( basalt bedrock ) ) and ) alluvium ) ) , ) and ) ( by irrigation ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Water) (NN loss)) (PP (IN from) (NP (DT the) (NN lake)))) (VP (VBZ occurs) (PP (IN through) (NP (NP (NN evaporation)) (, ,) (NP (NP (NN groundwater) (NN outflow)) (PP (PP (IN into) (NP (NP (DT the) (JJ basalt) (NN bedrock)) (CC and) (NP (NN alluvium)))) (, ,) (CC and) (PP (IN by) (NP (NN irrigation)))))))) (. .)))
Water loss from the lake occurs through evaporation, groundwater outflow into the basalt bedrock and alluvium, and by irrigation.
(ROOT (S (NP (NNP Water)) (VP (VP (VBZ leaves) (NP (NNS ponds) (CC and) (NNS lakes)) (PP (IN through) (NP (NN evaporation)))) (CC and) (VP (ADVP (RB also)) (PP (IN as) (NP (NN outflow))))) (. .)))