Preschool - 4th Grade Science Activities : Page 30

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

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

Chemistry isn't just incredible ... sometimes its edible! These crystal lollipops are a delicious introduction to chemistry concepts.

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how:

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

Did you ever think you could make colors disappear right before your eyes? This science experiment is just like a magic trick: now you see it, now you don't!

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

Learn whether writing things down really makes things easier to remember.

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

Help your child create a magical miniature garden in the most unlikely of places: a recycled plastic bottle!

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

In this project children practice the scientific method while playing with puffy paint.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

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

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

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

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

Here's a fun science experiment that's refreshingly tasty too! Turn regular water into a tasty treat perfect for consuming on a hot day.

Kids grow sunflower greens from seeds for a hands-on gardening experience in this kindergarten life science activity.

An home science experiment for older students that teaches about the science behind heat.

Find out whether putting something on top of a plant will inhibit its growth.

Here's a pressed leaf card project that puts science and writing together for your second grader.

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

Find out which kind of bubble wrap fares best when put in impact.

Has your kid noticed how much bigger the moon looks when it's low in the sky? Here's an activity you can do to show them that it's just an optical illusion.