Preschool - 6th Grade Science Activities : Page 14

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

This project examines Newton's First and Second Laws of Motion with a bicycle and water balloons.

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

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

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

Science fair project the demonstrates Newton's Third Law using a milk carton filled with water.

Your child will decorate a headband with any bugs they can think of, then they'll add antennae so they can pretend to be a bug!

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

Take a nature walk in your backyard or local park to find one object for every letter of the alphabet. Then put them together in this handy nature book.

Your preschooler wonât need a passport to go on this nature safari! All you need are paper, crayons and a nature trail or your back yard.

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

This project makes young children uniquely aware of their sense of touch and its ability to alone give them information about the world around them.

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

This fun and crafty activity is easy enough for your child to lend a helping hand and makes a great indoor or outdoor game.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

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

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

Kids will learn how to make a steam powered rocket boat, also called a putt putt boat or a pop pop boat, in this great science fair project for 4th graders.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Show your preschooler how to create a simple windsock using a colorful piece of tissue paper, a pipe cleaner, and yarn.