5th - 7th Grade Science Projects Resources : Page 9

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

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

This science fair project idea produces varying pitches of sound.

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

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

Discover which fabrics shrink the most in the wash and why.

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

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

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

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

What is biodiversity? Kids will study different areas of their backyards to see which is the most diverse to learn about biodiversity and random sampling.

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

Explore if planting seeds in a certain direction will affect how fast it germinates.

This science fair project investigates why the number of visible stars changes from place to place.

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

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

Find out which kind of bubble wrap fares best when put in impact.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

This science fair project will help students learn about non-vascular plants, such as mosses.

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

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.

This science fair project idea explores whether white light can be separated into different colors.

Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

This science fair project idea explores whether color affects a person's emotional state.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.