EARTH SCIENCE QUARTER 2

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Across
  1. 4. measurements of ocean depths and the charting of the shape or topography of the ocean floor.
  2. 6. Earth’s plates move because the ___________ floats on the asthenosphere.
  3. 7. A type of fold that are chaotic, random and disconnected.
  4. 8. Are classified by their textures and the implied mechanism of deformation.
  5. 9. Most likely only forms as the result of seismic slip rates, and can act as a fault rate indicator on inactive faults.
Down
  1. 1. The ________ oceanic crust should be found at the ridges.
  2. 2. Type of boundary that occurs when two plates move away.
  3. 3. A dip-slip fault in which the block above the fault has moved downward relative to the block below.
  4. 5. is calculated in a direction perpendicular to the fold axis.
  5. 8. are classified on the basis of several geometric factors like thickness, orientation of axial plane and thickness of folded beds.