Investigate the water systems of the world. These KidSolve ® activities are designed for the middle school (or above) audience. The activities allow the students to design their own level of involvement and often allow the students to use technology (sensors, internet, etc.) to complete the activity.

KidSolve ® provides teacher notes that include additional teacher background materials, time lines, suggested web sites, and suggested answers.

• Coral Reefs
  
  
• Inshore-Rocky Intertidal Shores and Kelp Forests
  
  
• Pelagic and Deep Sea
  
  
• Estuaries and Wetlands