Earth Core MCQs Test and Answers pdf Download

Practice earth core MCQs and geography for test prep and learning. Free internal structure of earth notes has multiple choice questions (MCQ) with earth core quiz as inner core of earth is made up of with answering options copper, iron, nickel-iron alloy and platinum for exam preparation. Study to learn earth core quiz with MCQs to find questions answers based online tests.

MCQs on Earth Core

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