| Living Things |
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| Topic 1: |
An Inside Look at Living Things |
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| Topic 2: |
What All Organisms Need |
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| Topic 3: |
The Life of an Animal |
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| Topic 4: |
The Life of a Plant |
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| Topic 5: |
Different Jobs for Different Body Parts |
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| Topic 6: |
A Look at Smaller Body Parts |
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| Lift It, Push It, Pull It |
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| Topic 1: |
On the Move! |
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| Topic 2: |
Pushes and Pulls |
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| Topic 3: |
Forces in Motion |
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| Topic 4: |
Doing Work |
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| Topic 5: |
Getting Work Done |
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| Topic 6: |
More Simple Machines |
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| Matter and Energy |
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| Topic 1: |
Rocks, Clocks, Trees, and Bees |
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| Topic 2: |
Comparing Solids, Liquids, and Gases |
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| Topic 3: |
Building Blocks of Matter |
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| Topic 4: |
Heat |
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| Topic 5: |
Light |
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| Topic 6: |
Electricity |
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| The Sun and Its Family |
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| Topic 1: |
Earth and the Sun |
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| Topic 2: |
Exploring the Moon |
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| Topic 3: |
Earth, Sun, and Moon |
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| Topic 4: |
Here Comes the Sun |
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| Topic 5: |
Looking at the Inner Planets |
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| Topic 6: |
Looking at the Outer Planets |
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| Rocks and Resources |
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| Topic 1: |
Looking Under Your Feet |
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| Topic 2: |
Slow Changes |
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| Topic 3: |
Fast Changes |
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| Topic 4: |
Rocks and Soil: Two Resources |
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| Topic 5: |
Other Natural Resources |
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| Topic 6: |
Conserving Earth's Resources |
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| Where Living Things Live |
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| Topic 1: |
Places to Live |
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| Topic 2: |
Food |
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| Topic 3: |
Roles for Living Things |
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| Topic 4: |
Competition |
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| Topic 5: |
Fit for Surviving |
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| Topic 6: |
Things Change |
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| Human Body: Keeping Healthy |
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| Topic 1: |
You Are Covered |
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| Topic 2: |
Fighting Disease |
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| Topic 3: |
Food for Health |
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| Topic 4: |
Food, A Fuel |
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