PBS Global Warming The Signs and the Science

Please watch the following documentary that addresses global warming. Follow the link below to watch the film.

For this discussion please address the following questions:

What are two consequences of global warming described in the documentary, and what are their predicted impact on the environment and human health?
Describe a strategy that is being implemented in the United States or in the world to address climate change and give your opinion about whether it is helpful or not.

Please explain your viewpoint and rationale, and provide supporting information