( ( Most ( of ( ( Earth 's ) water ) ) ) ( ( is ( ( ( ( ( ( salt water ) ( in ( ( the oceans ) ( -LRB- ( ( 97 % ) -RRB- ) ) ) ) ) . ) ( Available non-frozen ) ) , ) ( ( fresh water ) ( ( makes up ) ( ( less ( than 1 ) ) % ) ) ) ) ) . ) )
(ROOT (S (NP (NP (JJS Most)) (PP (IN of) (NP (NP (NNP Earth) (POS 's)) (NN water)))) (VP (VBZ is) (NP (NP (NP (NN salt) (NN water)) (PP (IN in) (NP (NP (DT the) (NNS oceans)) (PRN (-LRB- -LRB-) (NP (CD 97) (NN %)) (-RRB- -RRB-)))) (. .) (NP (JJ Available) (NN non-frozen)) (, ,)) (SBAR (S (NP (JJ fresh) (NN water)) (VP (VBZ makes) (PRT (RP up)) (NP (QP (JJR less) (IN than) (CD 1)) (NN %))))))) (. .)))
Most of Earth's water is salt water in the oceans (97%). Available non-frozen, fresh water makes up less than 1%.
(ROOT (S (NP (NP (JJS Most)) (PP (IN of) (NP (NP (NN earth) (POS 's)) (NN water)))) (VP (VBZ is) (VP (VBN located) (PP (IN in) (NP (NNS oceans)))))))