i need help with my science project?

Question

i need to compare 2 different things.plz help me.thanks

Answer 1

You could compare 2 different apples but that are the same kind but 2 of them. One of them you can wash with water, and one of them you can wash with just vegetable spray and then a quick rinse. ANd then you could use a special germ shower thing and put it under a purple light and see which one has more germs and that if the veggie spray really works.

Or you could do the same thing except minus the light and germ show thing. Instead use a que-tip and do a swap off the 2 apples and see which one grows more bacteria.

YOu could also compare 2 differnt brands of deodarent. Which brand works best against a body (same person and same amount of hours/minutes active) and see which one protects the most from body odor or sweat. Hope that gave you some ideas! Good luck!

Answer 2

This is what i might do for my science fair project... You can compare which fruit gets rotten first, for example (an apple & banana).