( ( ( The greater ) ( ( the density ) becomes ) ) ( , ( ( the ( more vigorously ) ) ( ( the ( limiting factors ) ) ( ( ( ( ( ( slows down ) ( population growth ) ) and ) then ) ( ( gradually ( the density ) ) ( approaches ( ( the ( carrying capacity ) ) ( of ( the environment ) ) ) ) ) ) . ) ) ) ) )
(ROOT (S (SBAR (X (DT The) (ADJP (JJR greater))) (S (NP (DT the) (NN density)) (VP (VBZ becomes)))) (, ,) (X (DT the) (RBR more) (JJ vigorously)) (NP (DT the) (JJ limiting) (NNS factors)) (VP (VP (VBZ slows) (PRT (RP down)) (NP (NN population) (NN growth))) (CC and) (ADVP (RB then)) (VP (ADVP (RB gradually) (NP (DT the) (NN density))) (VBZ approaches) (NP (NP (DT the) (VBG carrying) (NN capacity)) (PP (IN of) (NP (DT the) (NN environment)))))) (. .)))
The greater the density becomes, the more vigorously the limiting factors slows down population growth and then gradually the density approaches the carrying capacity of the environment.
(ROOT (S (NP (NNS Humans)) (VP (VBP are) (ADJP (JJ unique) (PP (IN in) (NP (PRP$ their) (NN ability) (S (VP (TO to) (VP (VB alter) (NP (PRP$ their) (NN environment)) (PP (IN with) (NP (NP (DT the) (JJ conscious) (NN purpose)) (PP (IN of) (NP (NP (JJ increasing) (VBG carrying) (NN capacity)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VBZ acts) (PP (IN as) (NP (NP (DT a) (JJ limiting) (NN factor)) (PP (IN on) (NP (NP (NNS populations)) (PP (IN in) (NP (NN general))))))))))))))))))))) (. .)))