0 The Evolution of the Solar System and Solar Nebular theory October 21, 2015 by Heba Soffar · Published October 21, 2015 · Last modified September 1, 2016
5 What are the positive and negative effects of technology ? May 8, 2015 by Heba Soffar · Published May 8, 2015 · Last modified October 20, 2018
0 The advantages and disadvantages of iPhone 4 June 14, 2015 by Heba Soffar · Published June 14, 2015 · Last modified February 1, 2017
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