effects of glodal warming: Animals

I.m sure most people have heard about the effects of global warming on Polar Bears. One article that I found most intriguing was from Canada. The Grizzly Bears and the Polar Bears are now interbreeding. A hybrid was killed in Canada. It had the features of a Grizzly Bear and solid white fur. Scientists say this will become most frequent, because Polar bears no longer have the large icebergs to climb on. Polar bears used to spend most of their time in the water, but now are forced to stay on dry ground. It is interesting how species that were enemies are now breed to keep from going extinct.

For the past few months, I have been following the reseach involving global warming and new energy sources. An articule on the web about the rise in the sea level indicated that many small town are in trouble. These small towns are in several different areas of the world. Many of these towns have been in exsistance for 100's of years. The sea level has increased so significantly that roads have had to be moved and old buildings have been washed out to sea. This does make me uneasy. What does the future hold for my young grandchildren?