Sumerians were known for two inventions:
irrigation, that is bringing water to crops that would otherwise not have access to it
and writing: cuneiform, one of two first writing systems on earth (the other being hieroglyphs).
What do you mean by hard are you talking about violence, crime,unemployment?
<span>The question says.' a child development associate certificate is initially valid for 3 years. After that it needs to be renewed every............. The correct option is D. The certificate expire after every three years and thus has to be renewed every three years, according to the latest government directive.</span>
<span>Twitter and its role in the so-called arab spring are, in the eyes of some, an example of Cultural imperialism
Cultural imperialism happens when a culture within a region is more positively favored than another culture around it.
During the arab spring, many activists schedule and report their protest on twitter. This schedule and report is seen all over the world through twitter and make them became favored by people all over the world.</span>
