Earth Day
Every April 22nd since 1970
Contents
Earth Day Guide
Book Wildlife-Nature Trips With Us
Conservation Atlas Online
Conservation Trust
EarthPulse
National Geographic Magazine
Water Pressure
How can such a wet planet be so short on fresh water? Get the answers—plus
photos, facts and ways you can help >>
Related Links
Virtual Dam: Columbia River
Kids Activities: Fresh Water
eNature Local Wildlife Guides
Geography Action! Conservation for Kids
Lesson Plans for Educators
U.S. Wildlife Refuges
Nature and Conservation Index
Free Newsletters
Sign up for National Geographic’s
e-mail updates >>
More Guides
Adventure and Exploration
Animals and Nature
History and Culture
Maps and Geography
News
Photography (Wallpapers, More)
Travel
For Kids
For Students
For Teachers
Complete Site Index
Subscriptions
Subscribe to
National Geographic >>
Give as a Gift >>
Manage Your Account >>
Subscribe to Our Other Magazines >>
Top Picks
Action:
Help National Geographic Protect the Earth
Information:
Get the Latest Environmental News
Exploration:
See Tips on Traveling Without Trampling
Nature Photo Galleries
Biodiversity: The Variety of Life
More Photos
Wild Dogs
Monsoon
Bushmen
Cheetahs
Antarctica
Orphan Gorillas
Polar Bears
Orinoco River
Photo Archive
Virtual Habitats
Rain Forest at Night
More Habitats
"Smart" Suburb
Kelp Forest
Barrier Reef
Columbia River
Interactive and Multimedia
•
Interactive Maps of Key Regions
•
Pulse of the Planet: Sound Portraits
•
Be the Creature: TV Preview, Animal Profiles
Articles
•
Urban Sprawl: Housing and the Environment
•
Case of the Missing Carbon: Fossil Fuels and Clean Air
•
Boreal: The Great Northern Forest
•
Half Life: The Legacy of Nuclear Waste
•
Cultural Erosion: The Besieged Penan
Classroom
•
Imprint of Industry: How It Can Affect Environment
•
Preserving Biodiversity (Kids Activity)
•
Aral Sea in Trouble (Kids Activity)
In Our Store
•
Animal and Nature Videos and DVDs
•
Animal and Nature Books
•
Atlases, Globes
•
Telescopes and Science Tools
•
Travel and Outdoor Gear
