b) For instance, there should be large fines on companies that let poisonous gasses into the air.
6.
a) Lastly, we will have to reduce the number of buildings that burn fossil fuels like coal for their central heating.
b) That is to say, local governments should have incentives for the owners of buildings to switch to electricity or gas for the heating of their buildings.
7. So, those were some thoughts on how I believe we can solve the problem of air pollution.
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2016-06-13
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