Some students at a middle school conducted a laboratory investigation to learn more about the physical properties of different e
lements. They observed four samples and recorded their observations in the table above. Based on these observations, which sample is most likely a nonmetal? A.
Sample 1
I go with Ice Core examples since early sociteties probably didn't have Written Records or maps, and tree rings would only tell if they were fossilized. I hope this helped :)
