( ( ( Do you ) ( study ( ( ( renewable and ) nonrenewable ) ( energy sources ) ) ) ) ? )
(ROOT (SQ (VBP Do) (NP (PRP you)) (VP (VB study) (NP (ADJP (JJ renewable) (CC and) (JJ nonrenewable)) (NN energy) (NNS sources))) (. ?)))
Do you study renewable and nonrenewable energy sources?
(ROOT (S (S (NP (NNP Coal)) (VP (VBZ is) (ADJP (JJ nonrenewable)))) (, ,) (CC and) (S (NP (DT the) (NN sun)) (VP (VBZ is) (ADJP (JJ renewable) (SBAR (S (VP (VBZ is) (SBAR (WHADVP (WRB how)) (S (NP (NP (NN coal)) (CC and) (NP (DT the) (NN sun))) (VP (VBP compare) (PP (IN as) (NP (NP (NNS sources)) (PP (IN of) (NP (NN energy)))))))))))))) (. .)))