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francilg
francilg asks:
Q:

Ocean Currents Project

Our herbs never sunk to the bottom, and after 45 min, no discernible change to the contents of the baking dish - others have given this project a 4-star rating - any tips?

Thanks!
In Topics: Science fair, Helping my child with science
> 60 days ago

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Expert

greenprof2
Jun 6, 2013
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What the Expert Says:

I'd like to help but I'm not familiar with this investigation. I assume you are using dried herbs? Some herbs might be hydrophobic and repel water while others are hydrophilic. My guess is what you picked as your herb is in the former group and didn't soak in the water.

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