( ( In general ) ( , ( ( ( the solubility ) ( of gases ) ) ( ( decreases ( with ( increasing temperature ) ) ) . ) ) ) )
(ROOT (S (PP (IN In) (NP (NN general))) (, ,) (NP (NP (DT the) (NN solubility)) (PP (IN of) (NP (NNS gases)))) (VP (VBZ decreases) (PP (IN with) (NP (VBG increasing) (NN temperature)))) (. .)))
In general, the solubility of gases decreases with increasing temperature.
(ROOT (S (SBAR (IN If) (S (NP (DT a) (NN solute)) (VP (VBZ is) (NP (DT a) (NN gas))))) (, ,) (S (VP (VBG increasing) (NP (DT the) (NN temperature)))) (VP (MD will) (VP (VB decrease) (NP (PRP$ its) (NN solubility)))) (. .)))