Kids are sure to be entranced by the magic of the ocean when they create their very own ocean in a bottle.

4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.

This science fair project idea demonstrates sonar mapping of the ocean floor.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

A mixture of botany, exploration, Abstract Art and Pop Art color theoryâthis activity never gets dull! Start by exploring outdoors and finish with indoor art.

Learn about the effect of artificial light on plant growth versus natural sunlight and delve into some biology and botany concepts in this science project.

What are the effects of colored light on plant growth? Explore plant behavior in this cool botany science fair project and learn about phototropism!

This science fair project examines whether ocean water can be made safe to drink.

Can't make it to the beach? Bring the science of ocean waves home with this fun earth science-related craft.

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

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

This project explores whether music affects the growth and health of plants.

Ignite your kindergartener's love of adventure and learning with an imaginary trip under the sea.

This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.

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.

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

Science fair project that explores the natural process of limestone formation.

Test whether plants can grow without sunlight and water.

This science fair project idea compares biodiversity between drops of water.

Help your preschooler practice observing and experimenting with this exciting activity where they'll get to examine objects below the water's surface!

In this middle school activity, your child will learn how to press plants and create her very own herbarium, or plant library! Here's how:

Science fair project which examines how stopping a tomato's ripening process using the enzyme ethylene effects the tomato plant and its reproduction cycle.

Help your child celebrate the summer and the sun by making a sandy seascape.

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

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.

This science fair project idea demonstrates that plants give off water.

Do this experiment to help your first grader understand how salt can be removed from salt water. All it takes are a few household materials.