What is global warming? How is the weather changing? Which inventions can helpto slow down global warming? People are doing things that are putting ourplanet in... » 

What is global warming? How is the weather changing? Which inventions can helpto slow down global warming? People are doing things that are putting ourplanet in danger. Discover what they are doing and how other people are tryingto make things better. Every person can make a difference. Find out what youcan do to help protect our planet. «