1.what's climate change?
It's also called "Global Warming" and it means that the temperature of our planet is going up.

2.WHO'S AL GORE? He was the 45th vice president of the United States of America from 1993 to 2001. He's an American environmental.

3.WHAT IS HE FAMOUS FOR?
In 2006 he made a fomus documentary called: "An inconvenient Truth". He won in 2007 and Academy Awards and the Oscar for the best documentary