Can You Solve This Fun Science Quiz?

Question:

What is the hardest natural substance on Earth?

Answer:

Diamond is the hardest naturally occurring substance on Earth.

Have you ever wondered what the hardest natural substance on Earth is? The answer is diamond! With a hardness of 10 on the Mohs scale, diamond is known for its incredible strength and durability.

When it comes to scratching other materials, diamond can easily scratch all other substances, making it the perfect choice for cutting and grinding tools in various industries.