everyday science MCQ #2511

The approximate age of the Earth is:

everyday science MCQ #2511

  1. Question 1

    Q1. The approximate age of the Earth is:

    • A) 4.14 billion years
    • B) 4.34 billion years
    • C) 4.54 billion years
    • D) 4.64 billion years

    Answer: 4.54 billion years

    Explanation: Radiometric dating of meteorites and lunar rocks places Earth's age at approximately 4.54 billion years, consistent across multiple independent isotopic systems.