( Seasons ( ( The seasons ) ( ( are ( caused ( by ( ( the angle ) ( between ( tilt ( of ( ( ( ( Earth 's ) axis ) and ) ( ( the ( Earth 's ) ) orbit ) ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (ADVP (RB Seasons)) (NP (DT The) (NNS seasons)) (VP (VBP are) (VP (VBN caused) (PP (IN by) (NP (NP (DT the) (NN angle)) (PP (IN between) (NP (NP (NN tilt)) (PP (IN of) (NP (NP (NP (NNP Earth) (POS 's)) (NNS axis)) (CC and) (NP (NP (DT the) (NN Earth) (POS 's)) (NN orbit)))))))))) (. .)))
Seasons The seasons are caused by the angle between tilt of Earth's axis and the Earth's orbit.
(ROOT (S (NP (NP (DT The) (NN tilt)) (PP (IN of) (NP (NP (NN earth)) (PP (IN on) (NP (PRP$ its) (NNS axis)))))) (VP (VBZ is) (NP (NP (CD one) (NN factor)) (SBAR (WHNP (WDT that)) (S (VP (VBZ contributes) (PP (TO to) (NP (NP (NNS seasons)) (VP (VBG occurring) (PP (IN in) (NP (JJ new) (NN york) (NN state))))))))))) (. .)))