( ( The ( physical sciences ) ) ( ( include ( fields ( such ( as ( ( ( ( ( ( ( ( ( astronomy , ) chemistry ) , ) ( earth science ) ) , ) mathematics ) , ) and ) physics ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (JJ physical) (NNS sciences)) (VP (VBP include) (NP (NP (NNS fields)) (PP (JJ such) (IN as) (NP (NP (NN astronomy)) (, ,) (NP (NN chemistry)) (, ,) (NP (NN earth) (NN science)) (, ,) (NP (NNS mathematics)) (, ,) (CC and) (NP (NNS physics)))))) (. .)))
The physical sciences include fields such as astronomy, chemistry, earth science, mathematics, and physics.
(ROOT (S (NP (NP (NNP Chemistry)) (CC and) (NP (NNS physics))) (VP (VBP are) (NP (NP (NNS fields)) (PP (IN in) (NP (JJ physical))))) (. .)))