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5 Written questions

5 Matching questions

  1. Nonconformity
  2. Precambrian Time
  3. half-life
  4. Decay from Parent Product to
  5. Unconformity
  1. a Discontinuity in the
    succession of Rock Strata
  2. b time it takes for ½ of the isotope
    to decay
  3. c 87% of Geological Time
  4. d Daughter Product
  5. e igneous or metamorphic rocks overlain by horizontal sedimentary rock

5 Multiple choice questions

  1. Stage for Life
  2. Age of ancient life
  3. Angular Unconformity, Disconformity, Nonconformity
  4. years missing/cap in time
  5. The Earth has evolved in a constant and uniform manner

5 True/False questions

  1. Precambrian:Time of no life


  2. Principle of Faunal Successioneach period of time has an unique and characteristic set of fossils


  3. Angular UnconformityAngular Unconformity, Disconformity, Nonconformity


  4. Atomic number decreases
    due to decay of
    the nucleus


  5. Absolute time (quantitative)based on radiometric decay of isotopes