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Search past science fair projects

38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.

17387 projects · showing 15991–16020 CSEF — clear fair filter Clear all

CSEF · 2003

Green Tree Frogs Changing Color

Zoology

Objectives/Goals My project was to test whether green tree frogs (Hyla cinerea) would change color to match their surroundings. Methods/Materials A 20 gallon aquarium was divided in half wit…

CSEF · 2003

Growing Crystals: Nature's Gems

Chemistry

Objectives/Goals The purpose of my project was to determine if temperature has an effect on crystal growth. I predicted that crystals grown in colder temperatures would grow faster but less…

CSEF · 2003

Growth of Water Bottle Bacteria

Microbiology

Objectives/Goals The goal of my project is to find out which environment (in a car, on a kitchen counter, on an outside surface, or in the refrigerator) makes a Crystal Geyser Natural alpine…

CSEF · 2003

Growth with Less Water

Plant Biology

Objectives/Goals The purpose of the project was if water storing granules (Rain Drops) helps to conserve water, while still being able to observe substantial growth in Perennial Ryegrass, Be…

CSEF · 2003

Gypsum's Effect on Soil Drainage

Earth Sciences/ Planetary Sciences/ Physical Environments

Objectives/Goals My objective in this project was to determine how effective gypsum is when applied to the soil in helping an almond tree absorb water. I wanted to discover how much faster t…

CSEF · 2003

Hand Washing: A Thing of the Past?

Microbiology

Objectives/Goals The Center for Disease Control has recently published new guidelines for hand hygiene in health-care settings. The guidelines recommend using alcohol-based products as an al…

CSEF · 2003

Hard Rock?

Earth Sciences/ Planetary Sciences/ Physical Environments

Objectives/Goals My objective was a comparative study on four different types of rocks to determine which type of rock is the hardest based on how fast it erodes. Methods/Materials Four diff…

CSEF · 2003

Health... in a Handful of Dust?

Earth Sciences/ Planetary Sciences/ Physical Environments

Objectives/Goals To prove whether or not rock dusts rapidly add a great deal of nutrients to soils, as opposed to chemical fertilizers. Methods/Materials Firts, four soils from four areas we…

CSEF · 2003

Health Wars: Are Incarcerated Students Healthy?

Social Sciences (Junior Division Only)

Objectives/Goals I wanted to find out if incarcerated students were as healthy as non-incarcerated students. My hypothesis was that students in jail would be healthier because of the strictn…

CSEF · 2003

House Saver

Applied Mechanics/ Structures & Mechanisms/ Manufacturing

Objectives/Goals The objective of my project is to provide a protective shield, which will quickly cloak a house, when it is threatened by a wildfire. Methods/Materials I made an inflatable…

CSEF · 2003

How Airfoil Design Affects Lift

Aerodynamics/ Hydrodynamics

Objectives/Goals To see how airfoil design affects lift. Methods/Materials To design a seires of 10 wings out of foam and test them in a home made wind tunnel to determine which wing went up…

CSEF · 2003

How Clean Is the San Dieguito River?

Environmental Science (Junior Division Only)

Objectives/Goals The purpose of my project was to discover how clean the water along the San Dieguito river watershed was, and where the cleanest area was. I believed the water nearest the s…

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