Our earth came into existence about: Zoology Scope and Origin Of Life Mcqs September 14, 2019 BILAL KHATTAK0 A.4.6 billion years ago B.3 billion years ago C.5 million years ago D.2 billion years ago Related Mcqs: What is the age of earth? Universe or cosmos began as a dense, red hot, gaseous cloud about: Age of Holocene Epoch is about: Life originated about: First Great Revolution occurred about: Second Great Revolution occurred, about: The earth’s annual circuit round the sun covers a distance of: Coenozoic Era began about: About 70% of the ______ hectares of land on earth are watershed land: What is total area of the earth?
