Sea Floor Spreading MCQs Quiz Worksheet PDF Download

Learn sea floor spreading MCQs, earth science test for online course learning and test prep to practice. Plates tectonics quiz questions has multiple choice questions (MCQ), sea floor spreading test to learn for earth science class tests with answers.

Earth science practice test MCQ on when poles of earth replace their poles change is referred to as with options magnetic reversal, electric reversal, thermal reversal and static problem solving skills for competitive exam, viva prep, interview questions with answer key. Free Earth science revision notes to learn sea floor spreading quiz with MCQs to find questions answers based online learning tests.

MCQs on Sea Floor Spreading Quiz PDF Download

MCQ. When poles of Earth replace their poles change is referred to as

  1. magnetic reversal
  2. electric reversal
  3. thermal reversal
  4. static

A

MCQ. As sea floor widen out and get separated from mid-ocean ridge, it carries a record of

  1. magnetic reversal
  2. electric reversal
  3. thermal reversal
  4. static

A

MCQ. Process by which magma rises forming new oceanic lithosphere layers is called

  1. sea floor spreading
  2. sea flooring
  3. sea bed spreading
  4. sea REVERSAL

A

MCQ. Place where sea-floor spreading occurs is termed as

  1. mid-ocean ridges
  2. ditches
  3. ocean basin
  4. crates

A

MCQ. AT mid-ocean ridges molten rock consists of

  1. iron
  2. calcium
  3. phosphorus
  4. tin

A