NBC Learn, in partnership with the National Science Foundation, explores the impact that climate change is having on our planet. From Bermuda's tropical seas to the Arctic Ocean, this 12-part series looks at places around the world where scientists are observing the dramatic impacts of climate change. For related lesson plans, visit the Windows to the Universe project at the National Earth Science Teachers Association.
Understanding how trees of the past chose to adapt to climatic changes, Dr. Joy Ward is able to predict how trees might adapt to climatic changes in the future