3 main ideas
1. Green house gases have a major impact on global warming today.
2. Over the last hundred years the temperatures have been rising beyond whats normal.
3. No matter what global worming will cause major problems to our earth

what could change
What I think could be changed or added to the video is that they should tell us how much it will effect us and how much harder it will be for us to survive. But it was a very helpful video.