( ( Food ( ( growing faster ) ( than ( population ( in US ) ) ) ) ) . )
(ROOT (NP (NP (NNP Food)) (VP (VBG growing) (ADVP (RBR faster)) (PP (IN than) (NP (NP (NN population)) (PP (IN in) (NP (NNP US)))))) (. .)))
Food growing faster than population in US.
(ROOT (S (SBAR (IN As) (S (NP (DT the) (NN population)) (VP (VBZ grows)))) (, ,) (NP (NP (NN competition)) (PP (IN for) (NP (NN food)))) (VP (VBZ grows)) (. .)))