The first great civilizations are, arguably, ancient Egypt and Mesopotamia. What they had in common is that both were in very arid places (deserts) but centered around large rivers. They used irrigation to turn the deserts into fertile land.
Rivers
Rivers
rivers
The classification of objects in the environment began with early taxonomists, who divided organisms based on observable characteristics such as physical appearance and habitat. This led to the development of systems like the Linnaean taxonomy, which categorized living organisms into hierarchies based on similarities and differences.
The first American Civilizations were based on farming and trade!
This sound a lot like a project question to me... go google it and find your answer there..
The first great civilizations are, arguably, ancient Egypt and Mesopotamia. What they had in common is that both were in very arid places (deserts) but centered around large rivers. They used irrigation to turn the deserts into fertile land.
Egypt was one of the first and oldest civilizations to develop. They developed along with Mesopotamia. The differences were in social culture, architecture, and art.
the first feature that all civilizations have in common is that they all form around rivers
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Assyria
The first Chinese civilizations developed around the?