2nd - 7th Grade Science Projects Resources : Page 17

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

Cleaning can be a chore, but not with this sudsy experiment!

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

Discover flight initiation distance as you play around in the park with this fun bird watching project!

This science fair project idea compares biodiversity between drops of water.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

This project examines what types of objects burn and which burn faster and cleaner.

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

Soil and energy don't go together, right? That would be as bizarre as a pairing of peanut butter and marshmallows! Well, actually...

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

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

Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.