I think its corn because of the key below ?
The Karaganda Basin is famous for the mining of : COAL
Back in the day, the Karaganda Basin was one of the major Coal producer in the world under the control of the Soviet Union
Hope this helps
Answer:
C. Altiplano
Explanation:
I made a map of South America because of school so I'm like 99.9% sure this is the answer.