Everyday Science MCQs Biology
Q It is possible to date the rocks by comparing the amount of specific radioactive isotopes they contain. Which of the statement is correct in this respect?
  • A A. Older sediment layers have equal amount of these radioactive isotopes as that of the young ones
  • B B. Older sediment layers have less amount of these radioactive isotopes as that of the young ones.
  • C C. Older sediment layers have greater amount of these radioactive isotopes as that of the young ones.
  • D D. Older sediment layers did not have these radioactive isotopes
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Word of the Day
11 Jul
Envisage
contemplate or conceive of as a possibility or a desirable future event.
Ϊ―Ω…Ψ§Ω† Ϊ©Ψ±Ω†Ψ§ΨŒ Ψͺءور Ϊ©Ψ±Ω†Ψ§ΨŒ Ψ³ΩˆΪ†Ω†Ψ§

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