• 🔍🦘🛎@lemmy.world
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    16 days ago

    Geology degree here - you identify some rocks by licking them. Licking most rocks will give you no information. But in a final, honestly, nobody would bat an eye if you licked all of them, just in case.

    • djsoren19@yiffit.net
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      16 days ago

      I have to know, how was sanitation handled? did you each student have an individual sample, or were you all licking a communal rock?

      • 🔍🦘🛎@lemmy.world
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        16 days ago

        Individual samples and UV lights, though often there was a rock where multiple people would lick it. People probably don’t get sick from that often.