5. Shrimps and acidity
Biology field: Zoology, Environment
Among easy biology science, fair projects for high school students is shrimps and acidity. For this one, you will need to purchase shrimp eggs. When the shrimps’ hatch, divide them into separate tanks, change water acidity and observe how organisms react to it. Results of this project might show how pollution, or acid rains, in this case, are affecting the environment.