Science Buddies: "Ask an Expert"

Hey so I'm doing this project https://www.sciencebuddies.org/science- ... #procedure
and I don't know if it is good or bad when it says the dirt dispersion is heavy,moderate,light, or none. SO is it good or bad if it is heavy? Please answer ASAP

Hi Jelly Sierra,
This sounds like a fun experiment. If the foam color is heavy, that is representative of a lot of dirt getting trap in the shampoo (which means that it is likely to re-deposit the dirt back onto your hair or whatever you are washing)

Hope that make sense. Please let us know if there's anything else we can do to help!
Willey

Thank you so much