Tiwanaku #atozchallenge

T - Prior to the rise of the Incan Empire, Tiwanaku was the cultural center of a tribe long lost to the world. From about 300 BCE to 300 BC, this group spread through a large portion of South America, colonizing areas that once belonged to smaller tribes and groups.

They were rather advanced when it came to farming, using an exhaustive technique that wielded even more product than many modern farming techniques. As a result, they were able to support a massive number of people. It's estimated...