This science fair project idea compares biodiversity between drops of water.

Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.

Check out this fun science project idea on ecological succession and learn the main difference between primary and secondary succession.

This project examines the concentration of dissolved oxygen in water, with and without oil.

This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower

The objective of this experiment is to evaluate the effects of acid rain on plants.

The project compares three different methods of testing turbidity in water: the secchi disk, spectrophotometer, and turbidity test kit.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.