134: 



fluence reduces its out-put of oxo-hydrogen ; the colder 

 azote predominates and succeeds by its increased effec- 

 tive pressure in producing a barometrical minimum, for- 

 ming an atmospheric superficial slope between this mi- 

 nimum and its neighbouring maximum down which rolls 

 more hydrogen with clouds. As matter coming from 

 heat to cold, the aqueous vapour of the clouds, con- 

 densing turns to rain and falls to earth, only not this 

 time as the swift product of storm cloud, but as a pro- 

 longed chilly season of wet which only gives place to- 

 fine weather on the formation of other barometrical mi- 

 nimums bringing across the affected area other and 

 warmer currents. 



