do you think air/water/noise pollution existed hundred of years ago ? why or why not
Answers
I think it wasn't exists hundreds of years ago because for air pollution the vehicles and industries are not there, for water pollution the fertilizers added in fields and the polluted water comes from industies is not there and for noise pollution the radio, noise from vehicles and many other things which pollutes the sound are not there so, it doesn't exists hundreds of years ago.
Answer:
100 of years ago there were no air, water and noise pollution because of the presence of huge amount of trees. All these trees absorbed the pollution but now a days the amount of pollution increased due to cutting of trees recklessly. These all nonsense activities made our earth a polluted matter.
On that time there were no vehicles , no industries ,no use of electricity etc. but now a days all these things happens which would create a problem in future for development purpose.