Sea Floor Spreading MCQs & Quiz Online PDF Book Download

Sea floor spreading MCQs, sea floor spreading quiz answers to learn elementary school earth science courses online. Plates tectonics multiple choice questions (MCQs), sea floor spreading quiz questions and answers for online school degrees. Tectonic plates motion, breakup of pangaea, earth science: tectonic plates, sea floor spreading test prep for teacher certification.

Learn earth science MCQs: when poles of earth replace their poles change is referred to as, with choices magnetic reversal, electric reversal, thermal reversal, and static for online school degrees. Free Earth science student portal for online learning sea floor spreading quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Sea Floor Spreading PDF Book 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