( ( If ( ( ( the temperature ) ( of ( a container ) ) ) ( is increased ) ) ) ( , ( ( the volume ) ( increases . ) ) ) )
(ROOT (S (SBAR (IN If) (S (NP (NP (DT the) (NN temperature)) (PP (IN of) (NP (DT a) (NN container)))) (VP (VBZ is) (VP (VBN increased))))) (, ,) (NP (DT the) (NN volume)) (VP (VBZ increases)) (. .)))
If the temperature of a container is increased, the volume increases.
(ROOT (S (PP (IN As) (NP (NN temperature) (NNS increases))) (, ,) (NP (NN volume)) (VP (VBZ increases)) (. .)))