General Knowledge - General Science - Discussion
Discussion Forum : General Science - Elements and Metals (Q.No. 4)
4.
Which of the following is used in pencils?
Discussion:
122 comments Page 13 of 13.
Yashasvi said:
1 decade ago
People beleive that mankind in stone age used agraphite stone to write on mud so scientist even tried to do same so pencils were created.
Akash Patel said:
2 decades ago
As pencil is slippery in touch and the graphite is also slippery in touch. Also pencil is black in color as graphite is.
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