we can take actions in tackling the pollution issue that are pay higher tax or leave your car, take public transportation to go around and learn more about it.
In summary, it is partly government's and partly individual's responsibility to pay attention to increasing pollution and find ways to reduce it if we want to leave a greener planet to our children.
There are many possible methods to solve the problem of air pollution causing by increase car using. However, they will only have effect if both government and individual join hands to take measures right now.