The American and French revolutions
Hello there.
An early economic system, mercantilism, was founded on what practice?
Trade internationally with both raw materials and manufactured goods, where ever they may be found.
Answer:
Aztecs built dams that were called <em>"albarradas"</em>.
Explanation:
Hello!
The city of Tenochtitlan was the capital of the Aztec empire. In 1325, it was founded by King Tenoch on the Texcoco´s Lake.
The particularity of its location required that Aztecs develop great skills in the management of Texcoco´s waters. They devised a complex system of canals, dams, gates and storm deposits.
After the huge flood of 1449, the emperor Nezahualcóyotl ordered the construction of a huge stone and mortar dam to contain the lake's waters. This dam was located from the Mexicaltzingo pier and was 16 km long, heading south to north.
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