Why was irrigation to Sumer?
A: It helped create food surpluses

valentina tereshkova

soviet cosmonaut valentina tereshkova became the first woman to fly to space when she launched on the vostok 6 mission june 16, 1963. valentina tereshkova was the first woman to go into space. in 1963, she spent almost three days in space and orbited earth 48 times in her space capsule, vostok 6.jan 22, 2018

to keep us neatruel and not get involved in any wars

he assumed control of treaty negotiations with a hostile power