You could put a dog in a music field environment, and record behavioral patterns. Then take him out, and the next day, record how he acts.

One that won the science fair here last year was a guy that did a study on sleep deprivation. One night he got a full nights sleep and then got up and shot basketballs into hoops for 10 minutes. The next night he woke himself up every 30 minutes, walked around the house and then went back to bed. The next morning he did the same thing – shot basketballs for 10 minutes. Obviously, he shot better when he got a full nights sleep. You can have someone take pictures of you playing basketball – and display those with an explanation of what you did, the results and then some facts on sleep deprivation. Hope that helps!

How old is a 7Th grader please?

Is your science fair compulsory ?

What is your favourite topic in science so far ?

Have a look around your kitchen cupboards/garden/garage/shed to see what is easily available to you.?

D.I.Y.

M : )