( ( ( ( ( ( Atmospheric tides ) ( result ( from ( ( ( ( the ( gravitational attraction ) ) ( of ( the sun ) ) ) and ) ( ( the moon ) ( on ( ( the ( earth 's ) ) atmosphere ) ) ) ) ) ) ) , ) and ) ( ( like ( the ( oceanic tides ) ) ) ( , ( they ( ( ( rise and ) fall ) daily ) ) ) ) ) . )
(ROOT (S (S (NP (JJ Atmospheric) (NNS tides)) (VP (VBP result) (PP (IN from) (NP (NP (NP (DT the) (JJ gravitational) (NN attraction)) (PP (IN of) (NP (DT the) (NN sun)))) (CC and) (NP (NP (DT the) (NN moon)) (PP (IN on) (NP (NP (DT the) (NN earth) (POS 's)) (NN atmosphere)))))))) (, ,) (CC and) (S (PP (IN like) (NP (DT the) (JJ oceanic) (NNS tides))) (, ,) (NP (PRP they)) (VP (VBP rise) (CC and) (VBP fall) (NP (JJ daily)))) (. .)))
Atmospheric tides result from the gravitational attraction of the sun and the moon on the earth's atmosphere, and like the oceanic tides, they rise and fall daily.
(ROOT (S (NP (NNS Tides)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (SBAR (WHADVP (WRB when)) (S (NP (NP (DT the) (NN water)) (PP (IN of) (NP (DT the) (NN ocean)))) (ADVP (RB slowly)) (VP (VP (VBZ rises)) (CC and) (VP (VBZ falls)))))))) (. .)))