Global Warming

I know you may not know it but there have been a lot of changes in not very much time.  As you know polar bears yes I mean the cute ones aren't doing very well.  The big glaciers that polar bears live on are slowly melting away.  To help the polar bears we can try to not use as much electricity to do this just turn off all the lights when you go to bed  or when  your done with using the lights.  I also found out penguins aren't doing to well. But, we can also help this by turning off the lights.