I need a science fair idea for grade 8 since my first proposal got turned down and i have 2 weeks till science fair
My daughter made a BAHGDAD Battery. Yes they had electricity 2000 yrs ago. they're not sure why. they had no lightbulbs and it doesn't produce enough current for electroplating.
go to the website science buddies. there are a lot of ideas there:)
So what's your question?
I personally advise you to do a model of the last thing you fully went over but make it big and detailed if you want to get a really good grade go online get some information