Oceans and Continents Formation MCQs Quiz Worksheet PDF Download

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

MCQs on Oceans and Continents Formation Quiz PDF Download

MCQ. The earliest evidence of life on earth are the presence of

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


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

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


MCQ. The 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. The upper mantle of the 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