Earth Core MCQs Quiz Worksheet PDF Download

Learn earth core MCQs, geography test for online course learning and test prep to practice. Internal structure of earth quiz questions has multiple choice questions (MCQ), earth core test to learn for class 7 online geography for students.

Geography practice test MCQ on inner core of earth is made up of with options copper, iron, nickel-iron alloy and platinum problem solving skills for competitive exam, viva prep, interview questions with answer key. Free geography revision notes to learn earth core quiz with MCQs to find questions answers based online learning tests.

MCQs on Earth Core Quiz PDF Download

MCQ. Inner core of Earth is made up of

  1. copper
  2. iron
  3. nickel-iron alloy
  4. platinum

B

MCQ. Thickness of outer core of Earth is about

  1. 2,250 km
  2. 1,250 km
  3. 1,500 km
  4. 1,870 km

B

MCQ. Outer core of Earth is made up of

  1. nickel-iron alloy
  2. platinum
  3. copper
  4. iron

A

MCQ. Thickness of outer core of Earth is about

  1. 2,130 km
  2. 2,750 km
  3. 2,500 km
  4. 2,250 km

D

MCQ. Temperature at core can be as high as

  1. 2,550°C
  2. 2,300°C
  3. 3,700°C
  4. 3,300°C

C