নিচের অপশন গুলা দেখুন
- Ra - Si method
- Potassium - argon method
- C14 method
- Uranium - lead method
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সঠিক উত্তর হচ্ছে: Uranium - lead method
ব্যাখ্যা:
ব্যাখ্যা:
The Uranium Lead Method, also known as the U-Pb method, is one of the most ancient and reliable radiometric dating methods. It is used to date rocks and crystals that were formed more than a billion years ago. It has a range of dating samples that are about 1billion to 4.5billion years old. It has a precision rate of 0.1−1 percent.