Signs of a civilizations are flourishing art, science, knowledge discoveries - The earliest known discoveries in science, math and astronomy (for e.g., numbering system, trigonometry, calculus, fact earth revolving sun, fact that earth is spherical, not flat and many more) were done many thousand years BC in India.
Name the four river valleys that gave birth to early civilizations?
egyptians and other early civilizations
The economy of early civilizations was based around agriculture.
The Nile River was the axis of two early African civilizations
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Name the four river valleys that gave birth to early civilizations?
The Maya, Inca, Aztecs, and the Mesopotamians.
Early civilizations emerged between the Tigris, Euphrates, Nile, and (sorry, blanking out out on the fourth...) Rivers.
Nile
Early civilizations were founded in major river valleys.
Early civilizations were founded in major river valleys.
Invention of toolsControl of firedeveloment of civilizations
egyptians and other early civilizations
Indochina, the Philippines, Indonesia, China
Its called the olmec,maya, aztec,and the anasizi
Aztecs and Mayas.
The four major culture hearths are Mesopotamia, Nile Valley, Indus Valley, and Wei-Huang Valley in China. These regions are considered the birthplaces of early civilizations and have had a significant impact on the development of human societies.