3rd - 6th Grade Science Resources : Page 44

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

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

In this science fair project you will make a model of a cell membrane using very simple material.

This clay "painting" activity encourages and supports creative development and critical thinking skills.

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

This science fair project investigates why the number of visible stars changes from place to place.

Bring a little science to your third grader's Christmas as you test out his sense of smell by exposing him to common Christmas scents found in your kitchen.

Cleaning can be a chore, but not with this sudsy experiment!

This science experiment has students test whether a snail moves faster on concrete or dirt.

Help your child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

Chemistry isn't just incredible ... sometimes its edible! These crystal lollipops are a delicious introduction to chemistry concepts.

Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

This science research project challenges students to think of more effective lobster farming methods.

This science fair project idea examines whether boys and girls differ in reflexes.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

This science project teaches students to classify different shapes of leaves.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.