All Science Fair Projects

Over 500 FREE Science Fair Project Ideas!

Search for great science fair projects using our cool search box! Biology, chemistry, physics, earth sciences - any topic for your science fair project.
Keywords
Difficulty
Category
Insects and the germs they carry Featured science projectScience project video
This science fair project was done to determine the amount of germs carried by different types of insects. The experiment was done using ants, cockroaches, flies and beetles.
CategoryMicrobiology > Bacteriology
Difficulty: High school
Determining the effectiveness of cinnamon oil as a natural insect repellentFeatured science projectScience project video
The objective of this science fair project is to determine the effectiveness of using a natural pesticide such as cinnamon, through observing the effect of cinnamon oil on insects such as ants, cockroaches, mosquitoes and flies
CategoryChemistry > Food Science
Difficulty: Middle school
Natural insect repellantFeatured science projectScience project video
This science fair project was done to compare the effectiveness of using a natural versus synthetic mosquito repellant. The science project experiment involved lemon grass oil and DEET (Diethylmetatoluamide) mosquito repellent spray.
CategoryChemistry > Miscellaneous
Difficulty: High school
Effect of Bird's Eye chili(i.e. capsicum frutescen) on Gryllus assimilis (the common black cricket)Featured science projectScience project video
This science project was conducted to determine if Bird's Eye chili can be used as a form of deterrent against Gryllus assimilis (the common black cricket). The experiment was done by spraying various concentrations of Bird's Eye chili extract on crickets.
CategoryChemistry > Food Science
Difficulty: Elementary school
Natural pesticides and antsFeatured science projectScience project video
This science fair project was conducted to find out the effectiveness of using natural pesticides to control ants around the house. The science fair project was done using lemon juice, apple juice, tomato juice and carrot juice.
CategoryEnvironmental Science > Soil Pollution
Difficulty: Middle school
Using natural pesticides to control termitesFeatured science projectScience project video
This science fair project was conducted to determine the effectiveness of using natural pesticides to control termites. The science fair project was carried out using boric acid, lemon juice, tomato juice and vinegar.
CategoryEnvironmental Science > Miscellaneous
Difficulty: Middle school
The effect of temperature on the metamorphosis of the Painted Lady butterflyFeatured science projectScience project video
This experiment was conducted to find out how global warming and temperature will affect the metamorphosis in a butterfly. The experiment was done using the Painted lady butterfly.
CategoryBiology > Zoology
Difficulty: Elementary school
Companion Planting Featured science projectScience project video
This experiment was conducted to ascertain how planting different species of plants in close proximity affects their growth rate. The experiment was done using tomato, corn and onion plants.
CategoryBiology > Botany
Difficulty: High school
The metamorphosis of the Painted Lady butterfly (Vanessa cardui)Featured science projectScience project video
This science fair project was conducted to find out how global warming and temperature affects the metamorphosis of a butterfly. The science project experiment involved the Painted lady butterfly.
CategoryBiology > Zoology
Difficulty: Elementary school
Surface tension of waterFeatured science projectScience project video
This science fair project was conducted to observe how adding salt to water and increasing its temperature can affect the surface tension of water. The experiment was done by adding grains of rice to a piece of aluminum foil floating on water of varying temperatures, i.e. of 15°C, 25°C, 35°C, 45°C and 55°C.
CategoryPhysics > Forces and Motion
Difficulty: Middle school
 Page 1 of 6 
Search science fair projects Browse science fair projects
Science kits, science lessons, science toys, maths toys, hobby kits, science games and books - these are some of many products that can help give your kid an edge in their science fair projects, and develop a tremendous interest in the study of science. When shopping for a science kit or other supplies, make sure that you carefully review the features and quality of the products. Compare prices by going to several online stores. Read product reviews online or refer to magazines.
Copyright (C) 2013 All Science Fair Projects.com. All Rights Reserved. Site
All Science Fair Projects Homepage