Testable scientific questions?

Question

im looking for testable scintific question for my scinence project

Answer 1

Since you posted in "botany", how about...

"Does water temperature affect water uptake by plants?"  Take several glasses and put in water with different temperatures (refrigerated water, out of the cold tap, sitting at room temperature, etc.).  Add some food coloring to the water, then add a stalk of celery to each.  Measure the distance the food coloring moves up the stem every 5 minutes for 1/2 hour.  Make sure all plants get the same amount of light, so that doesn't become a factor.

Answer 2

Is it in Botany?