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3rd Grade Science Fair Projects
Free Project Examples by Grade Level




 

Science Fair Project Guide

3rd Grade Science Fair Project Common Ideas
For project instructions copy and paste the following ideas into the above search box.

Explore the sage grouse.
Build a potato battery.
Test the level of compaction of soil at different locations.
The kangaroo rat and its adaptations for survival in a desert habitat
What is the greenhouse effect?
What kind of gum can blow the biggest bubbles?
What makes food decay faster?
What makes white light
What need plants in order to grow?
What side of a plant leaf takes in carbon dioxide? (what is stomata?)
What will happen to our pumpkin seeds when we plant them?
Which are stronger, free range eggs or caged eggs?
Which Liquid Germinates a Bean Seed the Best?
Which plants survive the longest period of time without water?
Which recipe will create the biggest bubbles?

For 3rd grade free science fair project examples click:
Primary School and Kindergarten (K-3) Science Fair Projects

For more science fair projects click:
Science Fair Projects by Branches of Science


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Last updated: October 2008
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