Millions and Billions of Years Ago

Millions and Billions of Years Ago : Dating Our Earth and Its Life

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Description

Discusses the processes by which scientists determine the age of their specimens, such as counting the number of tree rings, reading the strata, and using chemical analyses and the carbon-14 test. Also looks at recent findings that may tell us how old the universe is.show more

Product details

  • 12-17
  • Hardback | 127 pages
  • 154.94 x 231.14 x 17.78mm | 476.27g
  • Franklin Watts
  • United States
  • English
  • 0531125335
  • 9780531125335