Now we are facing a serious situation, that is "global warming"!
You know, because of the development, we create pollution and carbon, so the world is turning warmer.
If we don't pay attention to the problem, we will have to pay a heavy price!
Firstly, we will live around a bad climate with a more changeable weather; secondly, we will lose some beautiful island such as Maldives. Moreover, we will leave a terrible homeland to our future generations!
In a word, let’s take some practical action to protect our homeland.