( ( From Earth ) ( , ( ( the ( ( sun and ) moon ) ) ( ( appear ( to ( be ( at ( ( opposite ends ) ( of ( the sky ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN From) (NP (NNP Earth))) (, ,) (NP (DT the) (NN sun) (CC and) (NN moon)) (VP (VBP appear) (S (VP (TO to) (VP (VB be) (PP (IN at) (NP (NP (JJ opposite) (NNS ends)) (PP (IN of) (NP (DT the) (NN sky))))))))) (. .)))
From Earth, the sun and moon appear to be at opposite ends of the sky.
(ROOT (S (NP (NP (DT The) (NN sun)) (CC and) (NP (DT the) (NN moon))) (VP (VBP appear) (S (VP (TO to) (VP (VB be) (PP (IN about) (NP (NP (DT the) (JJ same) (NN size)) (PP (IN in) (NP (DT the) (NN sky))))) (SBAR (IN because) (S (NP (DT the) (NN moon)) (VP (VP (VBZ is) (ADJP (JJR smaller)) (PP (IN in) (NP (NN diameter)))) (CC and) (VP (VBZ is) (ADJP (ADJP (JJR closer)) (PP (TO to) (NP (NN earth)))) (PP (IN than) (NP (DT the) (NN sun))))))))))) (. .)))