3. Effect of Rain on Dissolved Oxygen concentration
Field: Earth sciences
In this project, the goal is set to see how the dissolved oxygen is related to acidic rain, which is, as we know, a very dangerous thing since it is one of the deadly pollutants which endangers the whole ecosystem. This is also a long-term project, meaning you will need up to 5 weeks to finish it, but the results might get very interesting, making this project one of the award winning science projects for 10th graders.
Pixabay/Public Domain
