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6 Written questions

6 Multiple choice questions

  1. when a single layer of rock is less than 1 centimeter
  2. unidentifiable unconformities
  3. "veins" of igneous rock that shoot right through several layers of sedimentary rock
  4. rock that has undergone extreme change due to lots of heat and pressure.
  5. "veins" that run perpendicular to the dirrection of the strata
  6. the process by which sediments and rock fragments are carried away by wind or rain

5 True/False questions

  1. igneous rockrock formed from molten rock, which is usually called magna.

          

  2. sills"veins" that run perpendicular to the dirrection of the strata

          

  3. nonconformitywhen stratified layers rest on top of unstratified layers

          

  4. sedimentary rockrock formed from sediments (sand, silt, and other components of soil) and laid down by water or some other agent.

          

  5. humusthe decayed remains of once-living creatures