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 agoRelated 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?
