A good science project for the fair is comparing the Circulation of the Earth and the sun with an Atom. And explaining how the Neutrons and protoms of the atoms circule around the core like the Earth does around the sun in our solar system. :) ^.^ hope it helped ( PS: sorry if miss spelled something ).
Oh cool I am also doing a science fair project, I finished mine! But I will give you some suggestions: Absorbing amounts of water in each toilet paper brand or putting baby teeth into each different brand soda to see which rotted the most! Hope this helped! :D
Its simple and easy, get a few plants, and see which works better... Watering it with milk, water, vinager, juice, or soda. <3. I hope you have fun doing this, also putting an egg in a box and seeing how high you need to be for it to break!!! And, another idea is what takes longer to melt Water Or Ice Cream, And why? :))). I hope this helped!
My science fair partner and I did "Do plants grow better in a green house or in direct sunlight?" basically you just take 6 pots and fill them with dirt and then put whatever seeds you're using in all 6 then put 3 of the pots in the sunlight and then the other three next to them under a glass bowl to represent a green house. Then just record the data everyday as they grow.
11 months ago
Last edited at 3:36AM on 1/2/2013
You can show how a star change itself in a black hole for it u only need a couple of balls or a cola and black salt volcano with red colour make a volcano with a plastic bottle and fill it with coca cola and put lot of red colour in it so that it can look like a lava and when u put black salt in it then it will explode like a lava