Science Fair Project Ideas For 4th Grade

1. Plant Growth

Test how different factors affect the growth of plants.

2. Magnet Magic

Explore the properties of magnets and their uses.

3. Volcano Eruptions

Create a model volcano and study eruptions.

4. Solar System

Investigate planets, stars, and our solar system.

5. Density Detectives

Discover the density of various objects.

6. Simple Machines

Learn about levers, pulleys, and more.

7. Water Pollution

Examine the effects of pollution on water.

8. Weather Watchers

Record and analyze weather patterns.

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