Aztecs
The Aztecs lived in central Mexico, in a region that is now known as the Valley of Mexico. The valley is surrounded by mountains, which create a unique microclimate that is ideal for agriculture. The Aztecs took advantage of this climate to develop a system of agriculture that was based on chinampas, or artificial islands.
Chinampas were created by piling up mud and vegetation in shallow areas of the lake. The mud and vegetation would eventually decompose, creating a rich soil that was perfect for growing crops. The Aztecs also built canals to connect the chinampas, which allowed them to transport crops and water easily.
The Aztecs grew a variety of crops on their chinampas, including maize, beans, squash, and tomatoes. They also raised ducks, turkeys, and fish. The Aztecs were able to produce enough food to support a large population, which allowed them to build a powerful empire.
Incas
The Incas lived in the Andes Mountains, in a region that is now known as Peru. The Andes are a very challenging environment for agriculture, due to the high altitude and the cold climate. However, the Incas were able to develop a system of agriculture that was based on terraces.
Terraces were created by building walls of stone or earth to create level platforms on the mountain slopes. The terraces helped to retain water and soil, and they also protected crops from the wind and the cold. The Incas grew a variety of crops on their terraces, including potatoes, maize, beans, and quinoa. They also raised llamas and alpacas.
The Incas were able to produce enough food to support a large population, which allowed them to build a powerful empire. The Inca Empire was the largest empire in the Americas before the arrival of Europeans.
The Aztecs and Incas were both able to use their environment to develop farming systems that allowed them to thrive. Their ingenuity and hard work allowed them to build powerful civilizations that lasted for centuries.