( ( ( ( ( The ( rocky component ) ) ( of ( ( the ( earth 's ) ) ( surface layers ) ) ) ) ( is called ) ) : ) ( ( a -RRB- ) ( lithium ( ( ( b -RRB- ) ( ( hydrosphere ( c ( -RRB- lithosphere ) ) ) ( ( d -RRB- ) ( ( atmosphere ( e ( -RRB- ( ecosphere Submitted ) ) ) ) ( by Mary ) ) ) ) ) W. ) ) ) )
(ROOT (S (S (NP (NP (DT The) (JJ rocky) (NN component)) (PP (IN of) (NP (NP (DT the) (NN earth) (POS 's)) (NN surface) (NNS layers)))) (VP (VBZ is) (VP (VBN called)))) (: :) (S (LST (LS a) (-RRB- -RRB-)) (NP (NN lithium)) (VP (VBD b) (-RRB- -RRB-) (NP (NP (JJ hydrosphere) (NN c) (-RRB- -RRB-) (NN lithosphere)) (NP (LST (LS d) (-RRB- -RRB-)) (NP (NN atmosphere) (NNP e) (-RRB- -RRB-) (NNP ecosphere) (NNP Submitted)) (PP (IN by) (NP (NNP Mary))))) (ADVP (VBD W.))))))
The rocky component of the earth's surface layers is called: a) lithium b) hydrosphere c) lithosphere d) atmosphere e) ecosphere Submitted by Mary W.
(ROOT (S (NP (NP (DT The) (NN surface)) (PP (IN of) (NP (NN earth)))) (VP (VBZ is) (VP (VBN covered) (PP (IN by) (NP (NP (DT a) (ADJP (RB relatively) (JJ thin)) (NN layer)) (PP (IN of) (NP (NP (NN water)) (VP (VBN called) (NP (DT the) (NN hydrosphere))))))))) (. .)))