Smithsonian Exhibition Online tour of an ocean display from the Smithsonian Institution.
Topical coverage is very broad.
This web site for kids ages 5-12 is a fun way to learn about the environment through games, puzzles, and interactive pages. A detailed diagram of the water cycle and accompanying facts about its global distribution. Sharing our Planet with Plants and Animals Stories and facts about how pollution endangers plants and animals. Fact Sheets Fact sheets for each of the states in the US that describe programs, studies, and more, all done by the United States Geological Survey. Missouri Conservation and Natural Resources Animals, plants, and habitat conservation in Missouri.