Preschool - 6th Grade Science Activities : Page 23

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Discover whether a metal will expand under hot water.

This science experiment tests if dog saliva can really help heal wounds.

Looking for a fun summer adventure? Learn what it was like to be a prospector during the California Gold Rush by panning for gold in a local creek.

Your preschooler can learn how to siphon water with just two bottles and a plastic tube in this fun, educational science activity.

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

This science fair project idea studies which brand of wintergreen candy produces the most sparks in the dark.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

In this kindergarten activity your child will create a map of your house and use a magnet to move pictures of your family through the house!

Help your curious third grader construct a dazzling spinning wheel that will teach him about the science behind colors while providing some silly entertainment!

Use sticks and stones to create create an outdoor version of tic-tac-toe!

This quick and simple preschool mirror activity will introduce your child to the science of reflection and light with a flashlight experiment and picture game.

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

This easy at-home experiment is a great way to "see" science.

Believe it or not, images that are cast upon your eye's light-sensitive screen (called the retina) are upside down. Here's a fun, fast experiment to prove it!

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

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

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Make these homemade shell fossils and introduce your child to the wonders of science!

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?

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

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

Make homemade lemonade in a baggie with your preschooler with this fun and easy recipe.

In celebration of Earth Day, help your fifth grader write a poem from the Earth to its inhabitants.

Using a glass fishbowl, you and your kids can create a low-humidity, open-topped terrarium perfect for easy care, drought-tolerant succulents.

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!