Sea Floor Spreading MCQs Quiz and Answers Tests pdf Download

Practice sea floor spreading MCQs in earth-science quiz for test prep. Plates tectonics quiz questions has multiple choice questions (MCQ) with sea floor spreading test, answers as when poles of earth replace their poles change is referred to as, answer key with choices as magnetic reversal, electric reversal, thermal reversal and static for exam preparation worksheets. Earth-science revision notes to learn sea floor spreading quiz with MCQs to find questions answers based online 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

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