What is a good science fair project for a 7/8 grader?

Question

i need help .
I need the procudure and materials. and purpose.
this project couts 50% of my grade.
if you find a link please attacht.
please and thanks for your time.

Answer 1

i did the dancing raisins
its when you drop raisins in club soda and the rasins wil go up and down. but try other objects too. its called bouyancy.

Answer 2

since i am only a science lover not great at it but the old fashion get the country tower made of whatever that conducts the elec put extra switches in to sho and no show or showin how take plants from store add even melted snow to it and also another container w reg water and distelled water w sun keep track of what u water w theres somethin about vinagar water acid rain effects on plants just a n idea

Answer 3

A scaled down version of a volcano, must have a metal cup
in opening & correct baking soda mixture to make erupt.
Most volcano's were made of chicken wire and paper mache
then spray painted.

Answer 4

i do not recommend biology experiments they are too difficult and too complex find something that interests you and learn about it. look up "how things work" sound music electricity moving things it is unlikely you will do any "real science" you are learning the process you will do demonstrations of something already know rather than an experiment

Answer 5

you should do a project on volcanoes and make a model of one and talk about the types of volcanoes there are and how volcanoes work....
That will get you a very good grade in science..

Answer 6

mouse maze