Answer:
Me Reading it and not knowing wt f the answer is
They filled the pipe with cement but air pockets formed and built up pressure that then exaploded the pipe
Iran, also known as Persia, was the world's oldest empire. Dating back 2,500 years . By 1900 there was a lot of struggle. Bandits had taken control over the land. Literacy was 1% and women, under the archaic Islamic dictates, had no right. I hope this helps!:)