( ( ( ( ( Other resources ) , ) ( call ( nonrenewable resources ) ) ) , ) ( ( ( ( occur ( in ( limited amounts ) ) ) and ) ( are ( used ( faster ( than ( nature ( can ( replace them ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (JJ Other) (NNS resources)) (, ,) (NP (JJ call) (NN nonrenewable) (NNS resources)) (, ,)) (VP (VP (VBP occur) (PP (IN in) (NP (JJ limited) (NNS amounts)))) (CC and) (VP (VBP are) (VP (VBN used) (ADVP (ADVP (RBR faster)) (SBAR (IN than) (S (NP (NN nature)) (VP (MD can) (VP (VB replace) (NP (PRP them)))))))))) (. .)))
Other resources, call nonrenewable resources , occur in limited amounts and are used faster than nature can replace them.
(ROOT (S (NP (JJ Nonrenewable) (NNS resources)) (VP (MD can) (RB not) (VP (VB be) (VP (VBN replaced) (ADVP (ADVP (RB as) (RB easily)) (SBAR (IN as) (S (NP (PRP it)) (VP (VBZ is) (VP (VBN consumed))))))))) (. .)))