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Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

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.

Science fair project that explains and demonstrates the parallax principle.

This project explores what happens to a rubber band when it is heated and cooled.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Compare the ignition rates of various types of flame-retardant materials.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

This project examines which style of central-air system filter traps the most particles from the air.

This experiment will explore if and where fractals can be found in the natural world.

Check out this fun science project idea on ecological succession and learn the main difference between primary and secondary succession.

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Easy and cool middle school science fair project on ripening process of fruits and measures you can take to prevent fruits from rotting and delay ripening.

Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

This project uses toy cars to determine how friction and gravity affect cars and braking.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

This project examines the vulnerability of fruit flies, Drosophila melanigaster, to irradiation. Will exposure result in mutations?

This cool middle school science fair project idea helps students explore the role phototropism plays in the growth of green plants.

This science project examines the thermal properties of several major greenhouse gases.

In this experiment, you will find out how human error can cause faults in any science task. This includes experiments conducted by famous scientists also.

Science fair project that compares leaf pigments of various tree species. Which tree species do you think will have the most pigments and why?

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.