Composition of Earth MCQs Quiz Worksheet PDF Download

Composition of earth multiple choice questions (MCQs), composition of earth tesr prep for distance learning, online courses. Practice restless earth plate tectonics multiple choice questions (MCQs), composition of earth quiz questions and answers for earth science for kids tests.

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MCQ on Composition of Earth Quiz PDF Download

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: A substance which is composed of two or more elements is called a

  1. mixture
  2. compound
  3. material
  4. substrate


MCQ: Thickness of core is equal of

  1. 3430km
  2. 2900 km
  3. 100km
  4. 1km


MCQ: Central part of earth which is below mantle is called the

  1. core
  2. crust
  3. mesosphere
  4. tectonic plates