This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Ang unang natutuhan gamitin na metal ng mga sinaunang tao ay ang tanso o copper. pinapainitan nila ang copper o tanso ng uling upang maging metal na tanso.

- yan lang po ang ala mko eyy.
sensya ka na po ahh !!