At about 2000 b.c. the Greeks established city state and each city state had its own government and most Greeks built there farm lands on the fertile land on the edge of the rocky coast
Answer:
your answer is 21 hours, 36 minutes
Explanation:
Armstrong spent 21 hours, 36 minutes on the moon's surface.
hope that helps
have a great rest of your day! ;)
A river valley civilization is an agricultural nation or civilization situated beside and drawing sustenance from a river. A "civilization" means a society with large permanent settlements featuring urban development, social satisfaction, specialization of labor, centralized organization, and written or other formal means of communication. A river gives the inhabitants a reliable source of water for drinking and agriculture. Additional benefits include fishing, fertile soil due to annual flooding, and ease of transportation. The first great civilizations, such as those in Mesopotamia and Ancient Egypt, all grew up in river valleys. Tigris River flourished near Mesopotamia civilization and river nile flourished near civilization of Egypt.
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