Andy Said:

which topic is better to a 7th grade science fair project on chemistry or sociology?

We Answered:

It would help if you gave us the topics.

Lloyd Said:

what would a good 7th grade science fair project be?

We Answered:

Which brand of ibuprofen (or could test another type of pain reliever) dissolves the most quickly?
How well does a football helmet really protect against impact?
How does the concentration of chlorine in water affect the rate or percentage of seed germination?
What is the effect of watering schedules on the germination (or growth rate) of seeds from a certain plant?
How does the presence of a medication in water affect the survivaility of Daphnia?
Does the presence of de-icer salt affect the movement behavior of earthworms?
Does the bounciness of a golf ball relate to its ability to be hit a long distance?
Does the species of wood affect the rate at which it burns? Its heat output?
Does the mass of a baseball bat relate to the distance the baseball travels?
Is the paper towel that absorbs the most water the same as the paper towel brand that absorbs the most oil?

Lol by tomorrow your pretty much screwed...

Ron Said:

Where can I buy teeth for a 7th grade science fair project where we test what soda is worst for your teeth?

We Answered:

Any dental clinic

Leo Said:

Is this a good 7th grade science fair project?

We Answered:

I think it would be good, try using a small fern
another awesome one would be how microwaved water effects plants vs. tap water

Michelle Said:

I need 7th grade Science Fair projects using my dog?

We Answered:

I have two dogs and lately I have been wanting to do my own projects on them cause they are driving me insane!
I can't get them to stop chewing things and there are so many products and ideas out there to try but what works good? This could be an idea by like trying sprays foil and other common ideas to see which works best from keeping a dog from chewing on things!
I also think you can try to work out what would be the best for potty training or shedding. You could also try diets on dogs and what would be best for a healthy dog and exercises. Another thing could be best teeth products there all kinds of aspects you could explore!

Rachel Said:

What are some simple branches of science that can be used as a topic in a 7th grade science fair?

We Answered:

LIFE science could be one, also physical science could be a topic