Question

explain how human activities pose a threat to all domains with the hell of 2 examples​

Answer 1

Answer:

Air pollution(use of vechiles ,industries, use of CFCs gas in fridge ,A/C . nuclear tests . blasts, war bombsWater pollution (by spreading industrial wastes into river ,pond etc. Also waste materials of houses are disposed into rivers through drainage system).Unstable oceanic currents( this is very useful for migration of oceanic creatures but this current is disturbed by water pollution.Global warming ( this is very much known by you I think….use of fuels and greenhouse effects..also pollutant ingredients in air tends to increase the temperature leads to global warming….this effects in form of melting of glaciars in polar region which results in increase in water level of ocean) For more information watch movie 2012.Soil pollution ( there are two forms of wastes materials . One is biodegradable -in this the material decomposes by the help of bectaria and other stuffs . which after sometime disintegrate and does not effect soil much….but Non-Biodegradable materials -they don't get disintegrated and does not decompose in soil and remains as it is….this effects soil as it pollutes soil.Unstable environment (human activities like excessive use of fuels and sources like woods leads to deforestation which makes the environment unstable which we are facing in present.There are many more things as I said I can write a book regarding this if I dig deeper….

pollution ( there are two forms of wastes materials . One is biodegradable -in this the material decomposes by the help of bectaria and other stuffs . which after sometime disintegrate and does not effect soil much….but Non-Biodegradable materials -they don't get disintegrated and does not decompose in soil and remains as it is….this effects soil as it pollutes soil.Unstable environment (human activities like excessive use of fuels and sources like woods leads to deforestation which makes the environment unstable which we are facing in present.There are many more things as I said I can write a book regarding this if I dig deeper….Hope this helps you…