global warming

Now that you have been introduced to culture in Chapter 4 and climate change in Chapter 6, watch the video Climate Change 101 with Bill Nye that reviews the science of climate change and what we can do about the issue. Answer the following questions in a post of at least 150 words:

1. What is climate change and what scientific evidence is available to show it is happening? 
2. How have human culture and human action contributed to the rapid climate change we are witnessing today?
3. What are some things we can do as citizens and consumers to reduce the impacts of climate change?

https://www.youtube.com/watch?v=EtW2rrLHs08