Kindergarten - 3rd Grade Engineering and Science Inquiry Activities : Page 9

This science fair idea is a great way for kids to explore static electricity. Kids will give a comb a static charge and watch as it separates pepper from salt.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

People have favorite flavors, but what about ants? Which ant food is the most popular?

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

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

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

What is a wedge? Kids find out by experimenting with different wedges in this simple science fair project idea.

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

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

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

Here's a science activity to help your child investigate how seeds are designed to travel.

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

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

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.

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

This biodiversity project examines the biodiversity in your own backyard.

In this awesome science fair project idea, kids will be attempting to pick up different objects using snail slime.

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

This activity allows your kindergartener to translate what they observe into a beautiful poem.

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

Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.

This science fair project idea explores whether white light can be separated into different colors.

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

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot navigate around several obstacles.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

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

Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.