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Science Fair Project Idea
Harmful algal blooms occur when algae, which form the base of the ocean food web, grow in massive numbers and produce toxic or harmful effects on people, fish, shellfish, marine mammals, and birds. In this project you will learn how to use archived data from continuous monitoring stations on the Chesapeake Bay to study how water quality measurements (dissolved oxygen (DO), salinity, temperature, pH, turbidity, and total chlorophyll) change before, during, and after harmful algal blooms. Read more
OceanSci_p001
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Time Required Average (6-10 days)
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
The ozone layer is important for blocking most of the harmful radiation that comes from the sun. You can find maps of the ozone layer and compare different regions of the globe for ozone coverage. Where are the problem areas? Is there a difference in ozone coverage between different hemispheres? Between populated and un-populated areas? In atmospheric regions over land masses or over bodies of water? Some scientists think that aerosols in the air are breaking down the ozone layer. You can do… Read more
Weather_p014
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Time Required Average (6-10 days)
Science Fair Project Idea
thumbnail Do you know how much power is used every day in your home? What you might not realize is that making simple changes can save you energy, power, and money. What would you do with extra money? Put it in the bank or get something that you really want? In this science fair project, you will investigate the different uses of electricity in your home and determine if there are simple changes that you can make to save energy and money. Read more
Energy_p020
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Time Required Long (2-4 weeks)
Prerequisites Permission from an adult to access the appliances in your home.
Material Availability Specialty item required. This project requires an electricity usage monitor.
Cost Low ($20 - $50)
Safety Adult supervision is required. Always exercise caution when dealing with electricity and electrical appliances.
Science Fair Project Idea
Do you know what plants need to grow? Sure, they need soil, water, and sunshine. Everyone knows that. But here's a secret: they also need nitrogen. Plants use nitrogen to make DNA in their cells and the proteins that lead to healthy stems and leaves. The problem is, although the Earth's atmosphere is made up of 78% nitrogen, the form of nitrogen found in the atmosphere cannot be used by plants. So how do plants get their nitrogen? Either through nitrogen deposits in the soil, or through… Read more
PlantBio_p010
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Time Required Very Long (1+ months)
Prerequisites None
Material Availability Specialty items (can easily be purchased online through Carolina Biological Supply Company)
Cost Average ($50 - $100)
Safety Requires adult supervision during use of nitrogen fertilizer
Science Fair Project Idea
thumbnail Chemicals from Earth's atmosphere are making their way down to the planet! Not in spaceships, but in rain. The acid rain can infiltrate ground water, lakes, and streams. How does acid rain affect aquatic ecosystems? Read more
EnvSci_p016
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Time Required Average (6-10 days)
Prerequisites None.
Material Availability Items will need to be special ordered. See the Materials and Equipment section for more details.
Cost Average ($50 - $100)
Safety No hazards.
Science Fair Project Idea
thumbnail The Ring of Fire is a region of volcanic and earthquake activity that surrounds the Pacific Ocean. In this project you can explore the connection between plate tectonics and volcanic activity by mapping historical data. Read more
Geo_p019
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Time Required Long (2-4 weeks)
Prerequisites Computer with Internet access. Perseverance.
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
What do you think about killing vampires? No, no, not the kind that drink people's blood, but the kind that suck your power and money away. Equipment like televisions, computers, printers, and fax machines all use electricity to operate, of course, but do you realize that this equipment might still be sucking electricity from the wall, even when you think it's turned off? These electricity-suckers are called vampire loads. In this science project, you will investigate how much power these… Read more
CompSci_p042
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Time Required Long (2-4 weeks)
Prerequisites You need to have permission from an adult to access the computer peripherals that are in your home.
Material Availability You must have a Kill-A-WattTM meter to do this science project. See the Materials and Equipment list for details.
Cost Low ($20 - $50)
Safety Adult supervision is required. Always exercise caution when dealing with electricity and electrical equipment like computers and printers.
Science Fair Project Idea
thumbnail Snow-capped mountains make a picturesque scene, especially in summertime when the peaks are in such contrast to the warmth below. This project shows you a way to see how temperature changes with altitude using data collected twice daily from weather balloons. Read more
Weather_p013
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Time Required Average (6-10 days)
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
thumbnail Have you ever wondered what life is like for different animals, and where it is that they roam? For example, how large is the area they live in, and why do they go to different locations? While we can set up cameras to watch animals that live on land, it can more challenging to see the lives of animals that live underwater, especially in the vast oceans. In this ocean science project, you will use satellite tracking data to learn about the activity patterns of harbor porpoises. How far do they… Read more
OceanSci_p004
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Time Required Average (6-10 days)
Prerequisites Understanding of latitude and longitude, reading maps; Longer project times if monitoring currently tagged animals.
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
thumbnail Have you ever left your bike outside in the rain? If so, you might have discovered unpleasant surprises afterwards—reddish-brown patches, known as rust, and your wheels, brakes, and gears might have stopped working so smoothly. In this chemistry science fair project, you'll learn why rust, a type of corrosion, is a serious problem. You'll also discover that not all rains are the same! Find out which ones can speed up the rusting process. Read more
Chem_p079
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Time Required Short (2-5 days)
Prerequisites None
Material Availability Readily available
Cost Low ($20 - $50)
Safety Wear gloves to avoid steel wool splinters.
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