As I said in your other post/question on the same topic, you have to rephrase your question in order for us to help you. =)
The answer is the ocean-continental convergence. This is where the gold of the Inca civilization come from.
Answer:an educational institution designed for instruction, examination, or both, of students in many branches of advanced learning, conferring degrees in various faculties, and often embodying colleges and similar institutions:
Explanation: