Studying the earth and our environment has always been important to be able to understand how to better take care of the world we live in.
In this time and day, learning about the Earth and our environment has taken an even more significant meaning if we want to save the earth and all the other living organisms that inhabit it.
Here is a selection of some recommended sites.
EarthTrends - Online database containing in-depth information on various researches related to the environmental, social, and economic trends in the world today. Also available in CD and podcasts.
Earth911 - Earth 911: Comprehensive environmental resource for individuals, households, businesses and communities. Includes the latest environmental news, events, tips and a toll-free hotline.
Please feel free to share your favorite Earth and Environment websites along (with a short description).