American Museum of Natural History
What is Biodiversity?
Not all dogs are the same just like not all finches are the same. An interactive online lesson helps individuals learn about the causes and limitations to biodiversity. The clickable sections describe the basics of the genetics of...
Morning Earth
How Life Works: Biosphere Is Process: Life Helps Make Earth's Crust
Scholars explore the Earth science topic of the Earth's basic structure. The tutorial consists of definitions and pictures about the Earth's crust.
Science Museum of Minnesota
Science Museum of Minnesota: Thinking Fountain: Habitat
Explore the basics of a few habitats and then create an ecocolumn--a simulated cross-section of a biome such as a rain forest--with your own environment.
Exploratorium
Exploratorium: Faultline: P and S Waves
The different types of earthquake waves are discussed and illustrated. Features geologist video clip.
NASA
Nasa Space Place: El Space Place
NASA's space science site for kids - en Espanol. Features a wide range of activities, including games, projects, animations, and more. Also contains useful information on basic physics, chemistry, and other natural sciences, offering...