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- Grade Range
- 4th
- Rating
Students explore the kidney, bladder, and function of the excretory (urinary) system. Full Review »
- Grade Range
- 2nd
- Rating
Students identify the functions of the human digestive and excretory systems. They conduct experiments to consider the importance of nutrition for these systems, build a model of the digestive system and complete worksheets. Full Review »
- Grade Range
- 4th - 6th
- Rating
Students compete in a national art contest. They create art in which spreads the message of conservation and protection of the environment. They label parts of fish and their functions and create a simple aquatic food chain. Full Review »
- Grade Range
- 10th - 12th
- Rating
Students explain cooperation is vital in our relationship to the environment and with fellow human beings. They develop cooperation skills through group interaction. Full Review »
- Grade Range
- 4th - 8th
- Rating
Students use materials found at a resource table to design simple devices that will house instruments to take water samples from a tub of water. They design 3 instruments, each varying in density so that one will float, one will hover and one will sink. The work in teams and each member contributes to the design. After experimentation, they share designs with the rest of class. Full Review »
- Grade Range
- 3rd - 5th
- Rating
Students examine the functions of the kidney. They discover how engineers design instruments to help people with kidney problems. They analyze the role of the dialysis machine in the world today. Full Review »
- Grade Range
- 3rd - 5th
- Rating
Students examine the functions of the kidney and its place in the urinary system. They discuss how astronauts go the bathroom in space, examine labeled diagrams of the urinary system, and draw a large scale drawing of the excretory system with chalk outside and walk through the drawing and explain how the different parts work. Full Review »
- Grade Range
- 4th - 6th
- Rating
Students investigate salmon fry. They identify where salmon fry come from and how they obtain food. They investigate how fish swim in the water and how they rise and fall. They create models of salmon fry and test how air helps the salmon fry float in water and how they camouflage themselves. Full Review »
- Grade Range
- 4th - 6th
- Rating
Students investigate the concept of salmon spawning. They discuss why salmon swim in an upstream direction. Students simulate the swimming upstream process and continue the discussion of the importance of salmon returning to the same upstream location each season. Full Review »
- Grade Range
- 4th - 8th
- Rating
Students model the excretory system. They design an appropriate diet and describe the effects and benefits on body functions. They illustrate the parts and describe the functions of the organs of the excretory system including kidneys, liver, and urinary bladder. Full Review »
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