بسم الله الرحمن الرحيم. When there was no life Allah created the world but before the Creation when Allah created man in Quran he says. '' read in thy name of god who created a men with a clot of congealed and taught the men which he knew not ". And Allah created Hazrat Adam (as) but the demon made him a sin and Allah send him on earth in state of punishment and from that the human reproduction starts from Hazrat Adam and Bibi Hawa .And after that the human civilization started