they used terraced building carved into rocks
they used sacks to carry on backs for lighter loads, and for heavier loads, they cut the stone they were using with obsidian tools and then proceeded to roll it on top of logs
the aztecs organized thousands of workers for their projects.
They collected tribute and through warfare.
they build houses, hunt for food, and make clothings
The Andes Mountains.
The Inca built major cities such as Cusco, Machu Picchu, and Ollantaytambo in the Andes Mountains of South America. These cities were strategically located and served as administrative, religious, and ceremonial centers for their empire.
The Inca empire was located throughout the Andes Mountains.
The Andes Mountains
they built dams to keep the flooding out of their cities
The Aztecs lived on an island in Lake Texcoco in the Valley of Mexico, which is surrounded by mountains. The terrain was marshy and required the Aztecs to build chinampas, or floating gardens, to grow crops.
it is hard to build houses on mountains
They build terraces and used irrigation systems.
they used terraced building carved into rocks
The Aztecs used a combination of wood, stone, and ropes to build drawbridges. They would create a framework using wooden beams and stone supports, then use ropes to attach the bridge to a mechanism for raising and lowering it. These drawbridges were commonly used in their cities to span canals and waterways.
The Aztecs built their cities by constructing large stone buildings and pyramids, often using a technique known as "talud-tablero." They also utilized a system of canals and floating gardens to support their urban infrastructure. The layout of their cities typically followed a grid pattern and was centered around a main plaza where important ceremonies and events took place.
The Aztecs Built Temples.