Some by asking for loans from other countries or they also raised taxes to their citizens to pay for it ( which is what America did)
The correct answer to the question above is minerals. Inorganic molecules that perform vital functions in the body are called minerals. A mineral is a naturally occurring substance that usually comes with a solid inorganic material.
Humans have survived and thrived in Mexico City by using technology to create greater access to land. When the Spanish conquered the Aztec capital, Tenochtitlan, in the 16th century, they built Mexico City by draining the lakes and filling in the lake water to create more arable land for agriculture. This technique of land reclamation has continued to be fundamental to human civilization in Mexico City. The construction of canals and tunnels to transport water out of the valley also has supported land reclamation. The construction of Chinampas, artificial islands to grow food and hillside terraces for water storage and agriculture, is an additional innovative technique that has created more productive land that allows for human survival.
