Search 3rd Grade Science Projects : Page 4

This science fair project idea investigates how the shape of an object affects drag.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

Do different types of oil mix or stack? Find out in this science fair project idea!

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

In this science fair project, students use the streak test to tell minerals apart from each other.

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

This project determines what category of person is most likely to be ticklish.

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

Discover flight initiation distance as you play around in the park with this fun bird watching project!

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

This science fair project examines how seeds hitchhike on animals and clothing.

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

Do you think heat can affect a plant's growth rate?

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.