Preschool - 7th Grade Science Activities : Page 19

This kindergarten science activity will help her explore the changing states of matter which transform an egg from raw to soft to hard-boiled.

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?

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

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

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

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

This plaster fossil activity is a fun supplement to preschool science. Use plaster to make imprints of your child's handprints, footprints and other objects!

This science fair project teaches students the differences between fruits and vegetables.

Make a lei and bring a touch of the tropical lifestyle into your home!

This science fair project idea examines the reason boats are shaped and engineered.

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

Plant a mini herb garden and teach your child about science and nature.

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

Help your child make a beautiful homemade sandcastle that will last!

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.

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

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

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

Kids make a paperclip perform an act of magnetic levitation and test how effective various materials are at magnetic shielding in this science fair project.

This project compares the strength of one, two, and three-ply toilet paper.

Do different types of oil mix or stack? Find out in this science fair project idea!

Determine whether butterflies like to drink sugar water, salt water, or plain water.

Teach your child about recycling and gardening as she re-uses an empty plastic milk gallon jug to craft a swan-shaped plant container!

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

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

Help your kindergartener identify and sort eight different kinds of common seeds on this "seed wheel" plate you can use all growing season.

It's easier than you think to make homemade play dough -- just a few pantry staples makes a natural version of the toy that kids have loved for generations.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.