Kindergarten - 2nd Grade Engineering and Science Inquiry Activities : Page 7

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

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.

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

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

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.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

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

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

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

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

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

Checkerboard play challenges students to use spatial reasoning and computational thinking.

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

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?

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

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 fun experiment provides a concrete and visually striking illustration of photosynthesis.

This science experiment has students test whether a snail moves faster on concrete or dirt.

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.