( ( When ( you ( press ( on ( the latex ) ) ) ) ) ( , ( ( ( ( ( ( ( ( ( the ( water pressure ) ) ( inside ( the cylinder ) ) ) ( is increased ) ) , ) ( ( ( the ( air bubble ) ) ( in ( the diver ) ) ) ( is compressed ) ) ) , ) and ) ( ( ( the ( resulting loss ) ) ( of ( buoyant displacement ) ) ) ( causes ( the ( diver ( to ( fall ( in ( the cylinder ) ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (SBAR (WHADVP (WRB When)) (S (NP (PRP you)) (VP (VBP press) (PP (IN on) (NP (DT the) (NN latex)))))) (, ,) (S (NP (NP (DT the) (NN water) (NN pressure)) (PP (IN inside) (NP (DT the) (NN cylinder)))) (VP (VBZ is) (VP (VBN increased)))) (, ,) (S (NP (NP (DT the) (NN air) (NN bubble)) (PP (IN in) (NP (DT the) (NN diver)))) (VP (VBZ is) (VP (VBN compressed)))) (, ,) (CC and) (S (NP (NP (DT the) (VBG resulting) (NN loss)) (PP (IN of) (NP (JJ buoyant) (NN displacement)))) (VP (VBZ causes) (NP (DT the) (NN diver) (S (VP (TO to) (VP (VB fall) (PP (IN in) (NP (DT the) (NN cylinder))))))))) (. .)))
When you press on the latex, the water pressure inside the cylinder is increased, the air bubble in the diver is compressed, and the resulting loss of buoyant displacement causes the diver to fall in the cylinder.
(ROOT (S (SBAR (IN As) (S (NP (DT a) (NN diver)) (VP (VBZ descends)))) (, ,) (NP (NP (DT the) (NN increase)) (PP (IN in) (NP (NN pressure)))) (VP (VBZ causes) (NP (NP (DT the) (NN body) (POS 's)) (NN air) (NNS pockets)) (PP (IN in) (NP (NP (DT the) (NNS ears) (CC and) (NNS lungs)) (PP (TO to) (NP (NNS compress)))))) (. .)))