Getting into the topic

First take a look at these questions that will provides information for the topic:

   1. Why should we prevent global warming ?

Finding the reason why we ought to do something is very important, it helps us to raise our awareness in what we're doing in our life.

    2. What is stopping us to do so ?

Why aren't we preventing global warming yet, what is stopping us ? We need to be concerned about this and put a stop to it.

   3. What can we do to fix this problem ?

The solution in how can we start helping our world in a better way.

   4. Should we or can we reverse global warming ? How ?

Since the planet has already damaged, finding a way in how to "heal" it is very important.

   5. What is alternative energy and why is it very important in how to prevent global warming ?

This is one of the way that people can use to fix the problem. And encouraging people to use alternative energy, renewable energy.