after he introduced irrigation to the Yellow River valley.
chees
dependent on fertile land
Four river valley civilizations are: 1) Egyptian (Nile River) civilization 2) Tigris-Euphrates civilization 3) Huang He (Yellow River) civilization 4) Indus civilization
Mesopotamia Indus river valley Niger river valley Andes mountains Chinese river valley
yellow river valley
after he introduced irrigation to the Yellow River valley.
They are both rivers
the yellow river valley is an important farming area to china
mongolians
Huang He ( Yellow River) and also Chang (Yangtze) rivers. =)
chees
Snake River Valley Railroad ended in 1910.
Fox River Valley Railroad ended in 1993.
The Huang River Valley is also known as the Yellow River Valley. The first people who settled there were the Sumerians because the valley had very fertile and rich soil.
Yellow River
Yellow River