( ( ( ( ( Geysers , ) ( which ( are ( ( close cousins ) ( of volcanoes ) ) ) ) ) , ) ( are ( made ( by ( water ( ( seeping down ) ( throught ( the ground ) ) ) ) ) ) ) ) ( , ( ( ( then ( gets ( heated ( by ( ( a ( hot spot ) ) ( of magma ) ) ) ) ) ) ( ( many miles ) ( below ( the surface ) ) ) ) . ) ) )
(ROOT (SINV (S (NP (NP (NNS Geysers)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VBP are) (NP (NP (JJ close) (NNS cousins)) (PP (IN of) (NP (NNS volcanoes))))))) (, ,)) (VP (VBP are) (VP (VBN made) (PP (IN by) (NP (NP (NN water)) (VP (VBG seeping) (PRT (RP down)) (NP (JJ throught) (DT the) (NN ground)))))))) (, ,) (VP (ADVP (RB then)) (VBZ gets) (ADJP (JJ heated) (PP (IN by) (NP (NP (DT a) (JJ hot) (NN spot)) (PP (IN of) (NP (NN magma))))))) (NP (NP (JJ many) (NNS miles)) (PP (IN below) (NP (DT the) (NN surface)))) (. .)))
Geysers, which are close cousins of volcanoes, are made by water seeping down throught the ground, then gets heated by a hot spot of magma many miles below the surface.
(ROOT (S (SBAR (WHADVP (WRB When)) (S (NP (NN water)) (VP (VP (VBZ is) (VP (VP (VBN heated) (PP (IN by) (NP (NN magma)))) (CC and) (VP (VBZ makes) (NP (PRP$ its) (NN way)) (PP (TO to) (NP (DT the) (NN surface)))))) (CC and) (VP (VBZ creates))))) (NP (DT a) (-LRB- -LRB-) (NN n) (-RRB- -RRB-)) (VP (VBP geyser)) (. .)))