( ( ( ( ( ( ( The way ) ( ( a ( hot spring ) ) works ) ) ( ( ( is ( ( water ( and ( snow seep ) ) ) ( into ( the ground ) ) ) ) and ) ( are ( heated ( by magma ) ) ) ) ) and ) then ) ( ( the water ) ( rises ( through ( channels ( in ( the rock ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (NP (DT The) (NN way)) (SBAR (S (NP (DT a) (JJ hot) (NN spring)) (VP (VBZ works))))) (VP (VP (VBZ is) (NP (NP (NN water) (CC and) (NN snow) (NN seep)) (PP (IN into) (NP (DT the) (NN ground))))) (CC and) (VP (VBP are) (VP (VBN heated) (PP (IN by) (NP (NN magma))))))) (CC and) (RB then) (S (NP (DT the) (NN water)) (VP (VBZ rises) (PP (IN through) (NP (NP (NNS channels)) (PP (IN in) (NP (DT the) (NN rock))))))) (. .)))
The way a hot spring works is water and snow seep into the ground and are heated by magma and then the water rises through channels in the rock.
(ROOT (S (NP (NP (DT The) (NN water)) (PP (IN in) (NP (DT some) (NNS springs)))) (VP (VBP are) (ADJP (JJ hot) (SBAR (IN because) (S (NP (PRP they)) (VP (VBP 're) (VP (VBN heated) (PP (IN by) (NP (JJ hot) (NN magma))))))))) (. .)))