( Rocks ( ( are ( composed ( of ( ( mineral matter ) ( that ( was ( ( ( formed originally ) ( in ( ( large quantities ) ( in ( ( the ( earth 's ) ) ( outer crust ) ) ) ) ) ) ( by ( ( the action ) ( of ( ( ( ( ( heat , ) water ) , ) and ) ( other ( environmental actions ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Rocks)) (VP (VBP are) (VP (VBN composed) (PP (IN of) (NP (NP (NN mineral) (NN matter)) (SBAR (WHNP (WDT that)) (S (VP (VBD was) (VP (VBN formed) (ADVP (RB originally)) (PP (IN in) (NP (NP (JJ large) (NNS quantities)) (PP (IN in) (NP (NP (DT the) (NN earth) (POS 's)) (JJ outer) (NN crust))))) (PP (IN by) (NP (NP (DT the) (NN action)) (PP (IN of) (NP (NP (NN heat)) (, ,) (NP (NN water)) (, ,) (CC and) (NP (JJ other) (JJ environmental) (NNS actions)))))))))))))) (. .)))
Rocks are composed of mineral matter that was formed originally in large quantities in the earth's outer crust by the action of heat, water, and other environmental actions.
(ROOT (S (NP (NP (DT The) (NN earth) (POS 's)) (NN crust)) (VP (VBZ is) (VP (VBN composed) (PP (IN of) (NP (JJ igneuos) (NN rock))))) (. .)))