Wednesday, February 9, 2011

Peter Ward- climate change etc.

1 comment:

  1. Pick up a copy of his book RARE EARTH, a classic treatment on complex life, a course in itself.
    Also, his "Under a Green Sky", is a must for those wishing to learn about the earth past and extinctions.
    Thank you so much for this video, Dr. Ward is a wonderful teacher

    ReplyDelete