coal powder is used as tooth paste in ancient times?
Answers
Answered by
2
Answer:
Bronze was made by the Ancient Egyptians using charcoal to smelt ores. ... Romans made toothpaste by combining charcoal powder with crushed bones, oyster shells and bark.
Answered by
0
Answer:
Answer: Bronze was made by the Ancient Egyptians using charcoal to smelt ores. ... Romans made toothpaste by combining charcoal powder with crushed bones, oyster shells and bark.
Similar questions