The Sumerians are thought to have formed the first human civilization in world history. They lived in southern Mesopotamia, between the Tigris and Euphrates Rivers in the Middle East. Cradle of Civilization. Many historians think that cities and towns were first formed in Sumer around 5000 BC.
At noon, on March 21 and September 23rd are the vernal and autumnal equinoxes. The sun is directly overhead at the equator at these times. On June 22nd is the summer solstice, in the Northern Hemisphere. The sun is at the 23.5 degrees Northern latitude.
Report Abuse. Places at 23.5 degrees of latitude will have noon sun directly overhead [1] time per year: on June 21. Places with latitudes greater than 23.5 degrees will have noon sun directly overhead [0] times per year.Places on the equator, starting with January 1st, will have noon sun directly overhead [2] times per year (by dec 31st) : March 21 & September 23.laces on the equator, starting with January 1st, will have the sun directly overhead [ 0 or 1 or 2] times per year(by dec 31st). (4 ANSWERS). Add your answer.