How Can the Principles Associated with Lyell, Smith, Hutton, and Steno

Q21: The Tertiary period spans from _.<br>A) 4.5

Q22: A high ? 18oxygen/16oxygen ratio in the

Q23: Which of the following is an epoch

Q24: Which is most likely to be preserved

Q25: Chemical techniques of relative dating are associated

Q27: Which of the following states that strata

Q28: Geology is best defined as the study

Q29: Primate evolution occurs during the Cenozoic era,

Q30: _ is a dating technique using comparison

Q31: Mammals arose during the _ era.<br>A) Hadean<br>B)