Showing Results for area of a rectangle using square units : Page 16

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

Determine if each hemisphere specializes in dealing with specific functions. Include illustrations of the brain, it hemispheres.

If you're looking for something to keep your kid busy on a warm day, and give him some writing practice in the process, bring on the mud!

Explore the effect of wind speed on the burning rate of a candle.

Help your child create a magical miniature garden in the most unlikely of places: a recycled plastic bottle!

This activity is a great way to teach kids that, to find examples of science in action, they donât need to look any further than their own backyard.

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

Follow in the footsteps of movie character legends as you walk your little one through the steps of becoming a junior archaeologist.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

How much water comes out of snow? Explore this timely question with your kindergarten scientist with this easy winter experiment.

This experiment observes inattentional blindness and investigates whether certain age groups or genders are more likely to demonstrate this phenomenon.

The goal of this project is to create an exciting topographical map out of dough.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

Learn how to convert gravitational potential energy into mechanical energy in this fun science fair project idea.

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

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

Find out whether a longer airplane will fly farther or a wider paper airplane.

Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.

Science fair project that uses distillation to convert salt water into fresh water.

This flexible activity for preschoolers features jellybeans, counting, coloring, and the five senses.

Check out this fun high school science fair project idea to identify features of a mushroom and learn how do humans use fungi to their benefit?

Has your child ever asked you how a submarine works? Here's a simple bathtub project that will make for a hands-on answer.

Kids love the dramatic Mentos and Diet Coke experiment conducted in this awesome science fair project.

In this science fair project, students will use four different household objects to see which ones form the most or best crystals.

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

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

This experiment will explore whether adding different substances to a gel affects its strength.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.