What Is The Hardest Substance Available On Earth?

Description of What Is The Hardest Substance Available On Earth?

Q#4 What is the Hardest Substance Available on Earth? Telenor Answers 16 February 2021 Are you looking for Telenor my app quiz answers? I have answered all questions and won the quiz. Just open your Telenor my app and then open the menu “Test your skill” here you will find these questions. Answering these questions will help you to win Telenor Free Internet MBs. I daily upload answers to all Telenor questions so stay tuned. Question: What is the Hardest Substance Available on Earth?

Correct Answer of This Question is:  Diamond