It has been argued by many that most of the countries of the world are facing problems of environmental pollution and are working hard to control it, but the situation is getting worse. In my opinion, I think that the main reasons include deforestation and increased combustion of petroleum products. This issue can be solved by increased plantation of trees and shifting to smoke free energy sources.
On the one hand, the industrial growth is the key factor responsible for degradation of the environment. Firstly, every industry uses the crude oil and the burning produces toxic gases. Secondly, for the expansion of factories, the humans cut down trees, which not only enhance the polluted air, but also increase the soil erosion. Furthermore, there are more number of cars on the roads due to the economic growth and this also has a negative effect on the surroundings. So, all these disrupt the equilibrium of nature and has a devastating effect on the atmosphere. For instance, according to a recent research, there is an increase of 56% in the amount of smoke in the London city.
On the other hand, I think that to solve this issue we have to follow a saying " the greener the place, the healthier the population''. The government should create awareness among the masses to plant more trees and there should be laws to punish those who cut them without permission of the competent authority. Moreover, introduction of the environmental friendly fuels should be encouraged and made easily available as well. All together, it will help the state to fight against the pollutants. For example, the French people have introduced electrically driven vehicles in the city of Paris to counter the hazards of dirty air.
To conclude, I believe that it's not merely the responsibility of the rulers to clean the surroundings, rather it's the duty of every citizen to realise this thing and play his role in making the homeland pure and disease free. 
It has  
been argued
 by  
many
 that most of the countries of the world are facing problems of environmental pollution and are working  
hard
 to control it,  
but
 the situation is getting worse. In my opinion, I  
think
 that the main reasons include deforestation and increased combustion of petroleum products. This issue can  
be solved
 by increased plantation of trees and shifting to smoke free energy sources.
On the one hand, the industrial growth is the key factor responsible for degradation of the environment.  
Firstly
, every industry  
uses
 the crude oil and the burning produces toxic gases.  
Secondly
, for the expansion of factories, the humans  
cut
 down trees, which not  
only
 enhance the polluted air,  
but
  also
 increase the soil erosion.  
Furthermore
, there are more number of cars on the roads due to the economic growth and this  
also
 has a  
negative
 effect on the surroundings.  
So
, all these disrupt the equilibrium of nature and has a devastating effect on the atmosphere.  
For instance
, according to a recent research, there is an increase of 56% in the amount of smoke in the London city. 
On the other hand
, I  
think
 that to solve this issue we  
have to
 follow a saying  
" 
the greener the place, the healthier the population''. The  
government
 should create awareness among the masses to plant more trees and there should be laws to punish those who  
cut
 them without permission of the competent authority.  
Moreover
, introduction of the environmental friendly fuels should  
be encouraged
 and made  
easily
 available  
as well
. All together, it will  
help
 the state to fight against the pollutants.  
For example
, the French  
people
 have introduced  
electrically
 driven vehicles in the city of Paris to counter the hazards of dirty air. 
To conclude
, I believe that it's not  
merely
 the responsibility of the rulers to clean the surroundings,  
rather
 it's the duty of every citizen to  
realise
 this thing and play his role in making the homeland pure and disease free.