Simply watching something grow is not a science project. For it to be a science project, you would have to keep records concerning the growth of the onion. You would need to record how it grew each day. You would need to record the temperature. Science involves keeping careful records. Better yet, you could grow several onions, one with no fertilizer and others with different types of fertilizer. Science involves record keeping not just observation.
water cycle
In most science projects one would use distilled water
a good science fair project about energy is a water cycle and would be put in the Energy Awareness category
Water hopper
A good environmental project could be: What type of water is better for plants? Tap water, Distilled water, or Microwaved water. hope this helps
water against fabric...........
Wat are vapor
water expansion is an example
i did the research on for a science project and sugar water freezes fastest
First you need a project, before you can predict the result of that project. Water: is it good for growing plants or not? My prediction: it's good.
where did this science fair project come from?
A seed would grow better in water i did a science project on it.