4th - 7th Grade Science Resources : Page 26

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Here is a cool and easy science project to determine the rate of chlorophyll breaks down and how it affects the color change of grass from green to yellow.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

Here's a fun and simple activity to introduce your child to surface tension, and pull an awesome stunt in the process!

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

In this experiment, students will discover how heat and pressure turn clay into slate, phyllite, and finally schist.

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

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

Make a planter full of delicious seasonings and classic grilling vegetables, great for a Fatherâs Day gift or a fun start-of-summer outdoor activity.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

Help your child plant a âtea garden": a garden made of herbs for making teas.

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

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

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.