Moderate
Age of Earth is_____________________?
Correct answer: A. 4.5 billion years
- A. 4.5 billion years
- B. 4 billion years
- C. 1 billion years
- D. 6 billion years
Explanation
Radiometric dating of meteorites and the oldest terrestrial materials places Earth’s age at approximately 4.54 billion years, conventionally rounded to 4.5 billion years.
Last updated
Practise Soil Science
377 free Soil Science MCQs from Agriculture, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Agriculture questions like this
Agriculture is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.