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Chapter 6 section 1-2

Chapter 6 section 1-2. Luke whitlow Derrick lambert. Section 1. How scientist think the world was formed or changed. vocabulary. Uniformitarianism Catastrophism. Definitions for vocab. Uniformitarianism – geologic change is a gradual change Catastrophism - geologic change is sudden.

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Chapter 6 section 1-2

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  1. Chapter 6 section 1-2 Luke whitlow Derrick lambert

  2. Section 1 • How scientist think the world was formed or changed

  3. vocabulary • Uniformitarianism • Catastrophism

  4. Definitions for vocab • Uniformitarianism – geologic change is a gradual change • Catastrophism- geologic change is sudden

  5. opinion • Uniformitarianism is what really happen • Catastrophism is what some people think happened

  6. Section 2 • How scientist put rock layers in order

  7. vocab • Relative dating • Super positon • Geologic column • unconformity

  8. Definition of vocabulary • Relative dating- to determine weather an object event is older or younger than objects or events • Super position- that younger layers lie above older layers in an disturbed rock layer sequence • Geologic column- is an ideal sequence of rock layers that contain all fossil are arranged from younger to older • Unconformity- is a surface that represents a missing part of the geologic column

  9. Relative dating deals with younger or older soil layers is on top

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