What contribution did irrigation make to World History? Multiple Choice Answers: A) Improved agricultural productivity B) Enabled greater population growth C) Increased trade networks D) All of the Above

D) All of the Above

Explanation

Irrigation has been one of the most important developments in human history, as it enabled the production of food that allowed for the growth of large, permanent settlements and the development of civilizations. Irrigation allowed for more people to survive, as food production could increase with the availability of water. This enabled population growth, and allowed for the development of trade networks and the growth of cities.

The availability of water also had a direct impact on the development of social structures, as it allowed for the formation of large-scale agricultural operations and the emergence of powerful states. Irrigation allowed for the control of resources and the growth of wealth, which in turn led to the development of more complex forms of government, such as monarchies and empires.

The implications of irrigation are still felt today, as it is still one of the most important sources of food production. Irrigation is also still used to control water resources, particularly in arid regions, and is essential for the growth of many cities and nations. Without irrigation, much of the progress that humanity has made over the centuries would not have been possible.