Long-Lived Turtles Students learn to estimate turtle size and age by identifying the parts of the shell, and then...		Do Bean Plants Grow Better in Soil or in Water? Students compare the growth of bean seeds submerged in water to traditionally potted bean...
Estimating Turtle Size and Age Explore an activity that is appropriate for more advanced students who are learning about...		Can Healthy Plants Be Grown in Soil Containing No Microorganisms? In this science fair project, students bake soil to kill microorganisms and attempt to grow...
Discover a Pond Food Web Students learn about the diversity of animal life in a pond and the interdependence of pond...		How Close to a Plant Must Pesticides Be in Order to Be Beneficial? Students test how close to a plant a pesticide must be to be effective and why pesticides are...
Investigating Air These lessons and investigations cover air quality issues facing our atmosphere.		What Household Cleaners Break Down Jell-O Best? Students discover which common household cleaner most effectively breaks down Jell-O while...
Is the Magic 8-Ball Really Magic? In this lesson, students are asked to develop a theory about how a Magic 8-Ball works without...		What Substance Melts Ice Fastest? Students learn about the states of matter with this printable science activity. Have your...
Do Loud Noises Affect Heart Rate? Familiarize your students with heart rate and teach them about human reflexes with this...		What Materials Make the Best Crystals? While learning about the properties of different saturated solutions, students grow crystals...
Does Caffeine Increase Heart Rate? Introduce your students to the properties of caffeine and its effects on the body with this...		Can You Be a Human Battery? Introduce your students to the world of batteries with this printable science activity....
Do Plants Sweat Like People Do? Students will learn about the similarities between human sweating and plant transpiration. In...		Is One Room of Your House Colder Than Another? Teach students about the properties of temperature with this hands-on science activity....
Does Microwave Radiation Affect Seed Growth? In this hands-on science activity, students will microwave batches of seeds for different...		What Factors Are Conducive to Fog? Students keep a weather log for two months to determine what conditions are necessary to...
Which Bulbs Are Best for Forcing? Students will attempt to grow different types of bulbs out of season while learning about...		What Kind of Trash Bag Breaks Down Fastest? Familiarize students with ways trash can hurt the environment as they learn about decomposition...