Cradle 2 Cradle

What is the main goal of Cradle 2 Cradle Philosophy? What can you do as engineer with this tool? What impact does your career has on the design of new products? What is the importance of designing for disassembly? Is it more difficult? More expensive?

Global Warming and Hurricanes

After watching the video called "Huracanes" in the Google Drive Folder:

https://drive.google.com/folderview?id=0B6Z6kykK40YSRGkta2lXNDI4aEU&usp=sharing

and this extract in english:

http://www.youtube.com/watch?v=4gkIpmlFMLw

Explain what is the connection between Global Warming and Hurricane's Intensity and what is the deadliest phenomena of a hurricane.