Curated OER
Sunken Millions
This PowerPoint provides a game show format with multiple choice questions about fresh and salt water. Topics include sources of water, water geography, uses of water, and the water cycle.
Curated OER
One World Ocean
Students compare and contrast the properties of salt water in the oceans/seas and freshwater elsewhere on the planet. They also analyze mixing caused by currents in the ocean, including the effects of warm and cold water as well as with...
Curated OER
Building A Solar Still
Students investigate the water cycle by viewing an online video. For this drinking water lesson, students create solar stills at their campus in order to purify water that is tainted. Students view a video on their computers...
Curated OER
Where's My Mummy: Preservation Techniques
To observe preservation techniques firsthand, learners dry a flower in sand and compare cucumber slices soaked in salt water for a week with slices left out to dry in the open air. Video resources (not attached) include one about mummies...
Curated OER
A Day in the Life of a San Francisco Native Animal
Students write from an animal's perspective. In this writing lesson students explore the landscape of San Francisco prior to the arrival of the explorers. Students research animals indigenous to the area.
Curated OER
Learning Lesson: Salt 'n Lighter
Students participate in a demonstration showing that as salinity increases density increases as well. They also examine the different densities of air. They discuss the amount of water displaced by large ships.