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dia9301 10-22-2006 12:02 PM

HELP! ♣ Have a science fair idea, but need to "expand"
 
Hi. I have 2 science fair ideas and I need to pick by tomorrow which one to do.

1. Do preservatives really work?
*This project is great, but the version I found is really for younger grades. Any ideas on how to make it my level?

2. (this one dosen't have a title yet, but the idea is:) Do calcium supplements make bones stronger / stop bone loss?
*This one is great also, but bone experiments are common.

Which one would be better? Thanks for everyone's help on this one!

Chris1 10-22-2006 12:12 PM

hi....
 
The second one seems good to me,,, if u want to know why ask me:angel: :star:


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