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High School Ecology Science Fair Project Ideas

Browse from many free high school ecology science fair project ideas. These high school ecology science fair projects are a great place to find ideas for an upcoming science fair.

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This science fair project determines if noise pollution from tire contact may be reduced by the use of different types of road surfaces.
Evaluating Peak Load and Noise Pollution in Different Types of Asphalt
High School
Ecology
The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.
Does Carbon Dioxide Raise the Temperature of the Atmosphere?
High School
Ecology
This science fair project idea enhances awareness of local food production and food sourcing.
Where Does Your Food Come From?
High School
Ecology
This science fair project will investigate a type of sustainable development project.
What is Sustainable Development?
High School
Ecology
The purpose of this science fair project is to explore if the angle of the sun striking the solar cell affects how much electricity the cell releases.
Does the Sun's Angle Affect the Output of a Solar Cell?
High School
Ecology
The objective of this science fair project is to determine the rate at which a plastic bag, a paper bag, and newspaper biodegrade over time.
Environmental Effects of Biodegradability on Plastic Bags, Paper Bags, and Newspaper
High School
Ecology
This science fair project determines the average and individual concentrations of salt found in water from various points along an estuary.
How Does Saltwater Mix in an Estuary
High School
Ecology
The objective of this experiment is to test the quality of soil surrounding a gas station to determine if gas stations have a negative effect on the surrounding landscape.
Do Gas Stations Affect the Soil Around Them?
High School
Ecology
The goal of this project is to see if the roots and stems that grow out of a germinating seed are affected by an additional force perpendicular to the Earth's gravity.
Effect of Artificial Gravity on Radish-Seed Germination
High School
Ecology
Chlorophyll is present in all green leaves. What about leaves that have turned brown? Is Chlorophyll still present in a leaf that has turned brown?
Do Fallen, Brown Leaves Still Have Chlorophyll?
High School
Ecology
How does the environment affect the rate at which food spoils? The goal of this project is to identify different factors that affect the rate at which mold grows on food.
Bold Mold: What factors drive mold growth?
High School
Ecology
Where does bacteria exist most commonly? The goal of this project is to examine the presence of bacteria in public spaces.
Germ Jungle: What Public Spaces Have the Most Bacteria?
High School
Ecology
ountain material is lost to erosion every spring as snow and ice on peaks melt. This project tests whether the rate at which the ice melts has an effect on the amount of material lost to erosion.
Melting Mountains: Do Mountains Shrink in the Heat?
High School
Ecology
Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.
Carbon Dioxide Concentrations
Ecology
Seventh Grade
Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.
Which Starch Plant Produces the Most Fuel?
High School
Ecology

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