water cycle
To find the perfect science fair project, you have to find what you are interested in. Then add your own idea and BOOM, you have a project.
I would say the best basketball you should get is a not a very hard one kind of like a easy one that would flatten because if your doing a science project on the brain or stomach or an intestine that would be perfect.
i think best science project would be YOUR idea.
i think i know
You would bring your project.
Sure would.
There is no "perfect" science, just science as it is.
I would do a project about disposable diapers in landfills and how long it takes for them to biodegrade.
my answer would be a gauss rifle
Something about bacteria.
How to make a science Biome Project How to make a science Biome Project
a good science fair project about energy is a water cycle and would be put in the Energy Awareness category