4th - 7th Grade Science Resources : Page 15

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

Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.

In this project students experiment with making music using only glasses of water.

Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.

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

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

This science fair project idea examines which type of insulation holds in the most heat.

This activity will introduce your child to the four different components of blood and give him a fun way to visualize its properties.

Observe corn seed germination to learn about dicots and monocots and how plants grow from seeds to seedlings to full-grown plants!

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

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

This project determines what category of person is most likely to be ticklish.

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

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

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

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

The objective of this science fair project is to test the growth rate of a plan in a crystal medium in comparison to traditional soil.

In this game, players will learn interesting facts about animal adaption and practice them using a fun matching card game!

In this experiment you will replicate the mummification process by making a hot dog mummy.