they made calenders
Yangtze River in China has three Gorge Dams built. It is to keep the floods down and to keep the cities safe.
the importance of writing in the Egyptian society is to keep written records od taxes. in which are od to the king
Some people in the southern United States adapted to Mississippi River floods by building their houses on stilts. The Army Corps of Engineers built many levees along the river to keep flood waters back.
The fox's track was soon lost, near the river's edge.
Some people in the southern United States adapted to Mississippi River floods by building their houses on stilts. The Army Corps of Engineers built many levees along the river to keep flood waters back.
Well, hieroglyphics helped them keep track of events, news, and leaders, for example; King Tut; The births of future leaders; and the reuniting of the 2 regions.
It was so important cause they had to keep track of the flooding cycles of the Nile River
Some people in the southern United States adapted to Mississippi River floods by building their houses on stilts. The Army Corps of Engineers built many levees along the river to keep flood waters back.
Keep track from where though?
He keep track of the stars' postitions.
"We use a spreadsheet to keep track of our expenses."
It helped archive history, keep track of taxes and population, and improved trade and agriculture.