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Salsk061 [2.6K]
2 years ago
12

The hardest known natural material is _____.

Physics
2 answers:
VMariaS [17]2 years ago
8 0
Diamond is the hardest naturally<span> occurring </span>substance<span> found on Earth. </span>
I am Lyosha [343]2 years ago
4 0

Answer:

Diamond is the hardest naturally occurring substance found on Earth.because its sharp and heavy + hard

Explanation:

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