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Grade 4Earth SystemsComing

Our Living Planet

Air, water, land and living things, and how each one depends on the others. Built around a jar ecosystem the class keeps for a month.

Lessons in this unit

  1. 1Can a jar keep itself alive?Students build a sealed jar ecosystem and observe it for a month.Coming
  2. 2Where does rain come from?The water cycle in a bag on the classroom window.Coming

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