How did the Inca empire spread?
The Incas conquered a vast territory using reciprocity or alliances. … If they did not accept the gifts they used force to subdue the tribe and since the Incas had a more powerful military force they always succeeded. The local leaders were executed to secure loyalty among the population.
How did the Inca travel and communicate?
The Incas built a large system of roads that went throughout their empire. … Communication was accomplished by runners on the roads. Fast young men called “chaskis” would run from one relay station to the next. At each station they would pass the message on to the next runner.
What were the Inca good at?
The Incas were magnificent engineers. They built a system of roads and bridges across the roughest terrains of the Andes. Through their system of collective labor and the most advanced centralized economy, the Incas were able to secure unlimited manual labor.
What did the Incas not have?
Or did they? The Incas may not have bequeathed any written records, but they did have colourful knotted cords. Each of these devices was called a khipu (pronounced key-poo). We know these intricate cords to be an abacus-like system for recording numbers.
Why did the Incas not use the wheel?
Although the Incas were very advanced and did in fact know about the concept of the wheel, they never developed it in practice. This was quite simply because their empire spanned the world’s second highest mountain range, where there were more straightforward methods to carry goods than using the inca wheel.