Which of the following discovery led mankind to observe changes in certain rocks and minerals which further led to the development of ceramics,glass,and metals?
A)Fire
B)Rubber
C)Plastic
D)Neoprene
E)Plasma

Question

Which of the following discovery led mankind to observe changes in certain rocks and minerals which further led to the development of ceramics,glass,and metals?
A)​Fire
B)​Rubber
C)​Plastic
D)​Neoprene
E)​Plasma

Quizplus · Accepted Answer

The discovery of fire led mankind to observe changes in rocks and minerals when exposed to heat, which led to the development of ceramics, glass, and metals.

Which of the Following Discovery Led Mankind to Observe Changes