1st - 3rd Grade Science Projects Activities : Page 10

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

In this experiment we will be determining whether birds prefer certain colors of seed.

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

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

Determine if gender affects the ability to identify different smells.

This science fair project examines how seeds hitchhike on animals and clothing.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.

This science fair project idea investigates how the shape of an object affects drag.

Is it a square or a circle? See if you can trick your friends with this zany science project!

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?