Energy and Climate Change
Climate change is the greatest threat to polar bears.
When you made and discussed your concept map, did the idea of "global climate change" come up? A big reason that so many people are concerned about energy consumption energy consumption in our country-and other countries around the world-is that our use of energy is contributing to global climate changeglobal climate change.
Watch this video to learn more about global climate change.
Now refer to page 2 in your Engineering Portfolio and take notes on what you learned in the video.