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Perform the indicated conversion: 38.86 kJ =____ kcal
Irrigation Systems
Engineered networks designed to transport water to support agriculture in areas where rainwater supply is insufficient or erratic.
Early Civilization
Highly developed societies that emerged in various parts of the world, characterized by urban development, social stratification, formative government structures, and the development of writing and art.
Eurasia
The combined continental landmass of Europe and Asia.
Mesopotamia
An ancient region in the Eastern Mediterranean known as the "Cradle of Civilization," where the world's first cities, writing systems, and complex societies emerged, located in present-day Iraq and parts of Iran, Syria, and Turkey.
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