All Science Fair Projects

Over 1000 FREE Science Fair Project Ideas!

What factors affect air polution in cities?
The Phoenix metropolitan area, like many large cities, has problems with air pollution at certain times of the year. You can do a simple experiment to determine some of the factors that affect air pollution.
Difficulty: Middle school
What is bioremediation and what conditions are required for it?
The purpose of this activity is to develop a test tube model of an oil spill in order to experiment with conditions needed for bioremediation.
Difficulty: High school
What is the greenhouse effect and how can we demonstrate it?
This simple experiment serves as an introduction to the greenhouse effect. Students can see for themselves the effects of a greenhouse, and relate this understanding to what occurs in our atmosphere.
Difficulty: Elementary school
What is the relationship between turbidity levels in water and the level of dissolved oxygen?
The purpose of this experiment was to determine if the level of turbidity in water affected the amount of dissolved oxygen. I became interested in this idea because I am interested in water quality and environmental issues. I am interested in water quality because dissolved oxygen keeps fish and other animals alive. The information gained from this experiment could be useful to the fish and wil
Difficulty: High school
What type of car anti-freeze is the most environment friendly?
The purpose of this experiment was to determine which automobile anti-freeze is most biologically safe.
Difficulty: Elementary school
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