Some ideas for a third grade science project are showing how aerobic and anaerobic decomposition occurs or if food items are fruits or vegetables. Other ideas are showing how a compass works or how to tell time using the sun.
Science projects
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There are plenty of great 8th grade science fair projects. You could play with something like air concepts for example.
Well it depends on what type of science you are doingg. :)
How the heart works.
bilat
bread
can plant better grow
yes it is look on www.About.com and type 8th grade science projects it is one of them
more projects and h.w
There are many easy-to-do science projects for 6th grade. You can try a demonstration of a series circuit, or make a string phone with a pair of disposable cups.