Oceans and Continents Formation MCQs Quiz and Answers Tests pdf Download

Practice oceans and continents formation MCQs in earth-science quiz for test prep. Solar system formation quiz questions has multiple choice questions (MCQ) with oceans and continents formation test, answers as the earliest evidence of life on earth are presence of, answer key with choices as dinosaur, dolphin, stromatolites and stalagmites for competitive exam, viva prep, interview questions worksheets. Free Earth-science revision notes to learn oceans and continents formation quiz with MCQs to find questions answers based online tests.

MCQs on Oceans and Continents Formation Quiz pdf Download

MCQ. Earliest evidence of life on earth are presence of

  1. dinosaur
  2. dolphin
  3. stromatolites
  4. stalagmites


MCQ. When lighter materials from surrounding gathered and rose, there is found creation of

  1. ocean
  2. dunes
  3. continent
  4. island


MCQ. Presence of life have enormous impact on Earth as it added to earth's atmosphere lots of

  1. carbon dioxide
  2. oxygen
  3. nitrogen
  4. hydrogen


MCQ. Upper mantle of earth was cooled and became more dense at least

  1. 1.5 billion years ago
  2. 2.5 billion years ago
  3. 1.9 billion years ago
  4. 1.1 billion years ago