( ( ( In order ) ( to ( reduce ( consumption ( of ( nonrenewable resources ) ) ) ) ) ) ( , ( humans could ) ) )
(ROOT (S (SBAR (IN In) (NN order) (S (VP (TO to) (VP (VB reduce) (NP (NP (NN consumption)) (PP (IN of) (NP (JJ nonrenewable) (NNS resources)))))))) (, ,) (NP (NNS humans)) (VP (MD could))))
In order to reduce consumption of nonrenewable resources, humans could
(ROOT (S (NP (NP (NNP Soil)) (, ,) (PP (IN for) (NP (JJ human) (NNS purposes))) (, ,)) (VP (VBZ is) (S (NP (DT a) (-LRB- -LRB-) (NN n) (-RRB- -RRB-)) (VP (VB nonrenewable) (NP (NN resource))))) (. .)))