1. 1. before the coming of industry. Most russians lived-in small villages and farmed, using simple tools until early twentieth century
2. 2.industrialization. when modern industry reached Russian, people moved to cityies. industri alization did not improve living standards.
3. 3.Environmental impacts  of industry.modern agriculture and industry changed russian lives. these changes also broght serious environmental prombles.

 for the first time he looked clossey  at all the houseshold gearfor a peasant hot wrote Alexander Radishcve in his book a journey from st: peterbursburgs to Mocow. the upper half of the four wallsand the whole ceiling were coverd with dirt at lest two inc thick  a quick looke around the hut releved  the harsh life of russian sers. because there was no smokestack for the oven smokefilled the hut and the single   cndle appeard  as though shoruded in mist instead of glass panes  stretched bladders.