Kindergarten - 4th Grade Science Activities : Page 15

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

Can a horse lead itself to the carrot? Train your horse with carrots and boxes and test horse memory in this fun zoology science fair project.

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

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

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

Learn about the role of Earth's rotation on the Coriolis Effect and hurricanes in this science project. Model the Coriolis Effect on a hurricane's direction.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

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

Teach your child how butter is created by shaking up cream the old-fashioned way.

Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

Household items and a bit of imagination will create a CSI kit for your child to have investigative adventures with. Explore the world of forensic science!

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

It's easy to plant your own in-home container garden! This planter contains pizza-themed herbs and is a perfect early gardening activity for kindergarteners.

This project investigates the affect of storage temperature on microwave popcorn.

Observe corn seed germination to learn about dicots and monocots and how plants grow from seeds to seedlings to full-grown plants!

Help kids tap into their inner inventor by teaching them how to make peanut butter through trial, error, and lots of taste testing!

Handedness and footedness refer to whether people prefer to use their left or right hand and foot. In this experiment, test hand and foot dominance.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

Take a trip to the pet store and then make a scrapbook to help your kindergartener learn the difference between living and non living things!

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

This activity works well with a group or just with a parent and child, and it can make a great party game since it's both fun and inexpensive.