Science

Animals

• Animal Diversity Web

  Astronomy

• NASA's For Kids Only-Earth Science Enterprise
• The Nine Planets
• Sunrises and Sunsets, Moon Phases, Planetary Positions and More

  Geology

• Birthstones: Birthstones By Color, Modern Birthstones
• Minerals by Name

General Science Web Sites

• Educational Hot Lists
• eNature.com
• How Everyday Things Are Made

Physics

• The Particle Adventure

  Plants

• The Great Plant Escape
  

  Weather

• CNN.com - Weather: City Finder
• Web Weather for Kids
• Weather Underground: Welcome to the Weather Underground
• Weather Wiz Kids