Water on Earth
🎯 Objective: Students graph the amounts of salt water and fresh water.
Lesson outline
- Bucket model.
- Graph.
- Discuss.
- Exit: % fresh water.
Lesson 2 of 3 in this unit. In the Lesson Planner this lesson takes 1–3 class periods depending on your timetable: day 1 introduce & model, then practice, small-group reteach and a quick check.
Practice & resources on Thinkabara
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More lessons in “Earth’s systems”
- Four spheres
- Water on Earth
- Protecting resources
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