Bukhara state university and philosophy of language teaching uzbek language direction

both air and water. For an animal to gain weight 1 

kg, it eliminates between 6 and 25 pounds of waste. They go 

through the water used to clean the stables, and then go to 

rivers and lakes with high risk to pollute it.

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Transport - is another powerful source of pollution with next 

elements:

-irrational location of communication routes

-release exhaust gases into the atmosphere

-discharge of waste oil into the sea due to accidents: the 

phenomenon of black tide, a 

phenomenon that adversely affects water quality and make 

great releases in the marine landscape

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The effects of human activity on the environment: