( ( ( An ( important feature ) ) ( of ( a tundra ) ) ) ( ( ( pH ( ( The unit ) ( of measure ) ) ) ( for ( determining ( whether ( ( a solution ) ( is ( ( acidic ( , ( ( basic ( , ( or neutral ) ) ) ( pH scale ) ) ) ) ( ( ( ( ( The scale ) , ) ( ranging ( from ( 0 ( to 14 ) ) ) ) ) , ) ( used ( to ( measure ( ( the pH ) ( of ( a solution ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT An) (JJ important) (NN feature)) (PP (IN of) (NP (DT a) (NN tundra)))) (VP (VBD pH) (NP (NP (DT The) (NN unit)) (PP (IN of) (NP (NN measure)))) (PP (IN for) (S (VP (VBG determining) (SBAR (IN whether) (S (NP (DT a) (NN solution)) (VP (VBZ is) (NP (NP (JJ acidic) (, ,) (ADJP (JJ basic) (, ,) (CC or) (JJ neutral)) (NN pH) (NN scale)) (SBAR (S (NP (NP (DT The) (NN scale)) (, ,) (VP (VBG ranging) (PP (IN from) (NP (CD 0) (TO to) (CD 14)))) (, ,)) (VP (VBD used) (S (VP (TO to) (VP (VB measure) (NP (NP (DT the) (NN pH)) (PP (IN of) (NP (DT a) (NN solution)))))))))))))))))) (. .)))
An important feature of a tundra pH The unit of measure for determining whether a solution is acidic, basic, or neutral pH scale The scale, ranging from 0 to 14, used to measure the pH of a solution.
(ROOT (S (NP (DT The) (NN ph) (NN scale)) (VP (VBZ is) (VP (VBN used) (S (VP (TO to) (VP (ADVP (RB succinctly)) (VB communicate) (NP (NP (DT the) (NN acidity) (CC or) (NN basicity)) (PP (IN of) (NP (DT a) (NN solution))))))))) (. .)))