Exploring the Fascinating World of Diamonds: From Formation to Uses

What natural condition in Earth's history likely contributed to the formation of diamonds?

• Cold temperatures

• High temperatures

• Abundant rainfall

• Frequent earthquakes

How do diamonds typically reach the Earth's surface?

• Via deep-sea mining

• Through volcanic eruptions

• By human excavation

• Through tectonic plate movements

What is the primary source of mined diamonds?

• Ocean floors

• Meteorite impacts

• Riverbeds

• Kimberlite deposits

Which of the following is true about the hardness of diamonds?

• They can be easily chipped by glass

• They are the softest natural material

• They can only be scratched by another diamond

• They can be scratched by any hard material

What is the most common color of diamonds?

• Blue-green

• Orange

• Yellow and brown

• Red