( ( Convergent Boundaries ) ( ( Regions ( where ( plates ( come together ) ) ) ) . ) )
(ROOT (S (NP (NNP Convergent) (NNP Boundaries)) (VP (VBZ Regions) (SBAR (WHADVP (WRB where)) (S (NP (NNS plates)) (VP (VBP come) (ADVP (RB together)))))) (. .)))
Convergent Boundaries Regions where plates come together.
(ROOT (S (NP (DT A) (JJ convergent) (NN plate) (NN boundary)) (VP (VBZ is) (VP (VBN created) (SBAR (WHADVP (WRB when)) (S (NP (CD two) (NNS plates)) (VP (VBP come) (PP (IN toward) (NP (DT each) (JJ other)))))))) (. .)))