Final answer:
Tiahuanaco is accurately described as being on the shore of Lake Titicaca, in a valley of the Andes, and in South America. It is not located in the Amazon rainforest.
Step-by-step explanation:
The descriptions that accurately portray the geographic location of Tiahuanaco are:
- B. on the shore of Lake Titicaca
- C. In a valley of the Andes
- D. in South America
Tiahuanaco, also known as Tiwanaku, is an ancient archaeological site located near the shores of Lake Titicaca on the Bolivian side, which lies in the valley of the Andes Mountains. This ancient civilization was notable for its advanced agricultural techniques, such as flooded-raised field agriculture, which allowed it to thrive in this high-altitude environment. Given that Tiahuanaco is situated in the Bolivian highlands of South America, this accurately describes its geographical setting. Conversely, the Amazon rainforest, which is characterized by its tropical and humid climate with diverse fauna and flora, does not encompass the location of Tiahuanaco.