This fun middle school science fair project idea explores the process of respiration and determines whether boys and girls have the same lung capacity.

The purpose of this science fair project is to learn which substance best preserves apples. Learn about enzyme interactions in fruit and scientific processes.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

Explore the effect of wind speed on the burning rate of a candle.

Check out this hot project idea to culture bacteria and determine if the claims about the anti-bacterial properties of curry and cinnamon are true.

Test the effects of left and right handedness on writing speed and penmanship. Volunteers hand-copy the same paragraph of text, which samples look neater?

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

Study the physical and chemical changes that make hair curl or straighten. Study ingredients, function of chemicals like thioglycolic acid.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

Formulate a hypothesis and use the scientific method to determine the guess what is hidden in a box. Test abilities of volunteers, without opening box.

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

Investigate which substances are most effective at removing salt from water.

Science fair project that identifies the nature of ionic and covalent bonds and determines how ionic and covalent compounds differ.

The purpose of this science fair experiment is to investigate whether the color of your hair affects how much static electricity is carried.

Melt the ice, but save the lawn. The objective of this science fair project is to explore the effects of different substances on melting ice.

The scientific purpose of this experiment is to investigate which material is the best packaging for fragile items during shipping.

The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.

The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.

This experiment investigates whether there are certain sounds that affect men and women differently

Determine which material produces the strongest static charge.

The objective of this science fair project is to determine whether drawing with the right side or the left side of your brain will produce a better picture.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

This science fair project idea identifies and understands adaptations in birds.

The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

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.

The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.

The objective of this science fair project is to determine whether planaria reproduce asexually by regeneration.

Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.