4th - 8th Grade Science Resources : Page 22

Explore how sound waves are reflected and absorbed by producing echoes. Analyze which locations produce echoes.

This science fair project idea identifies trees using a dichotomous key.

This science fair project idea explores whether a plastic slinky works as well as a metal slinky when walking it down the stairs.

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

Wind is an important source of renewable, green energy. The purpose of this science fair project is to build and operate a windmill generator.

Pair a planetarium visit with this fun art project that mimics the look of far-off galaxies.

By using static electricity generated from their body, a child can cause a small fluorescent lamp bulb to light up!

What is biodiversity? Kids will study different areas of their backyards to see which is the most diverse to learn about biodiversity and random sampling.

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

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

In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

This science fair project explores how osmotic pressure forces water through the root up into the plant.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

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

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

This science fair project idea explores the different properties of matter.

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

Test whether plants can grow without sunlight and water.

Check out this mind-blowing experiment in which a hard-boiled egg will fit through an impossibly small opening with the help of only a few matches!

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.