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|Investigation 1: Energy and Circuits|
|Investigation 2: The Force of Magnetism|
|Investigation 3: Electromagnets|
|Investigation 4: Energy Transfer|
|Investigation 5: Waves|
|Soils, Rocks, and Landforms|
|Investigation 1: Soils and Weathering|
|Investigation 2: Landforms|
|Investigation 3: Mapping Earth’s Surface|
|Investigation 4: Natural Resources|
|Investigation 1: Environmental Factors|
|Investigation 2: Ecosystems|
|Investigation 3: Brine Shrimp Hatching|
|Investigation 4: Range of Tolerance|