( Macroevolution ( ( ( refers ( to ( changes ( in ( populations ( of ( ( plants and ) animals ) ) ) ) ) ) ) ( so ( that ( ( new species ) ( develop ( from ( old ones ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Macroevolution)) (VP (VBZ refers) (PP (TO to) (NP (NP (NNS changes)) (PP (IN in) (NP (NP (NNS populations)) (PP (IN of) (NP (NNS plants) (CC and) (NNS animals))))))) (SBAR (RB so) (IN that) (S (NP (JJ new) (NNS species)) (VP (VBP develop) (PP (IN from) (NP (JJ old) (NNS ones))))))) (. .)))
Macroevolution refers to changes in populations of plants and animals so that new species develop from old ones.
(ROOT (S (NP (DT The) (NN term) (NN macroevolution)) (VP (VBZ refers) (PP (TO to) (NP (NP (JJR larger) (JJ evolutionary) (NNS changes)) (SBAR (WHNP (WDT that)) (S (VP (VBP result) (PP (IN in) (NP (JJ new) (NNS species))))))))) (. .)))