Restless Earth: Plate Tectonics Multiple Choice Questions and Answers 1 PDF Book Download

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MCQ on Restless Earth Plate Tectonics Worksheets 1 PDF Book Download

MCQ: Estimate thickness of outer most layers of earth is 5 to

  1. 10 km
  2. 100 km
  3. 1000km
  4. 7km


MCQ: Total percentage of mantle of earth's surface is

  1. 0.67
  2. 0.01
  3. 0.33
  4. 0.45


MCQ: Core doesn't contain

  1. silicon
  2. nickel
  3. oxygen
  4. iron


MCQ: Solid and dense center of Earth which extends to center of Earth is the

  1. outer core
  2. inner core
  3. mesosphere
  4. asthenosphere


MCQ: Strong lower part of mantle is regarded as

  1. lithosphere
  2. asthenosphere
  3. mesosphere
  4. tectonic plates