writing

Nowadays, global warming is always in the news. Most people agree that it is a serius problem and that we should do domething about it. But what can we do about it? That is the key question.
In the one hand we should use our cars less, because the cars pollute the air with their toxic gases and it increases the global warming and because of it we need use our cars less.
But in the other hand we need to insulate better our houses to prevent that there scapes the heating or the air conditioning.