( ( As ( ( ( ( ( the season ) ( ( changed ( from summer ) ) ( to fall ) ) ) , ) and ) ( ( ( the hours ) ( of ( natural daylight ) ) ) ( ( grew shorter ) ( each day ) ) ) ) ) ( , ( chores ( ( were ( done ( by ( lantern light ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN As) (S (S (NP (DT the) (NN season)) (VP (VBD changed) (PP (IN from) (NP (NN summer))) (S (VP (TO to) (VP (VB fall)))))) (, ,) (CC and) (S (NP (NP (DT the) (NNS hours)) (PP (IN of) (NP (JJ natural) (NN daylight)))) (VP (VBD grew) (ADJP (JJR shorter)) (NP (DT each) (NN day)))))) (, ,) (NP (NNS chores)) (VP (VBD were) (VP (VBN done) (PP (IN by) (NP (NN lantern) (NN light))))) (. .)))
As the season changed from summer to fall, and the hours of natural daylight grew shorter each day, chores were done by lantern light.
(ROOT (S (NP (NP (DT The) (NN number)) (PP (IN of) (NP (NP (NN daylight) (NNS hours)) (NP (DT each) (NN day))))) (VP (MD would) (VP (VB be) (ADJP (ADJP (JJS greatest)) (PP (IN during) (NP (NP (DT the) (NN summer)) (PP (IN near) (NP (DT the) (NN north) (NN pole)))))))) (. .)))
The number of daylight hours each day would be greatest during the summer near the north pole.