Earth Core MCQs Quiz Worksheet PDF Download

Learn earth core MCQs in geography quiz for test prep. Internal structure of earth quiz questions has multiple choice questions (MCQ), earth core test as the inner core of earth is made up of. Answer key help with choices as copper, iron, nickel-iron alloy and platinum problem solving for competitive exam, viva prep, interview questions worksheets. Free geography revision notes to practice earth core quiz with MCQs to find questions answers based online tests.

MCQs on Earth Core Quiz PDF Download

MCQ. The inner core of the Earth is made up of

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

B

MCQ. The thickness of outer core of the Earth is about

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

B

MCQ. The outer core of the Earth is made up of

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

A

MCQ. The thickness of outer core of the Earth is about

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

D

MCQ. The temperature at the core can be as high as

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

C