Restless Earth: Plate Tectonics Multiple Choice Questions Test 1 Tests pdf Download

Practice earth-science test 1 on restless earth plate tectonics MCQs, science earth system science multiple choice questions and answers. Earth system science revision test has earth-science worksheets, answer key with choices as 100 km, 10 km, 1000km and 7km of multiple choice questions (MCQ) with earth system science quiz as the estimate thickness of outer most layers of earth is 5 to for competitive exam prep. Free earth-science study guide to learn earth system science quiz to attempt multiple choice questions based test.

MCQs on Restless Earth Plate Tectonics Quiz pdf Download Worksheets 1

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

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

B

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

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

A

MCQ. Core doesn't contain

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

C

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

B

MCQ. Strong lower part of mantle is regarded as

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

C