Composition of Earth MCQs Quiz Worksheet PDF Download

Learn composition of earth MCQs, earth science test for online learning courses and test prep to practice. Restless earth plate tectonics quiz questions has multiple choice questions (MCQ), composition of earth test to learn for earth science for kids tests.

Earth science practice test MCQ on total percentage of mantle of earth's surface is with choices 0.67, 0.01, 0.33 and 0.45 for online eCourse preparation with online teachers' jobs interview questions with answer key. Free Earth science revision notes to learn composition of earth quiz with MCQs to find questions answers based online learning tests.

MCQs 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