Answer:
We only have one location in Chile and 3 sentences about it.
"Norte Grande:
está ubicado en el extremo sur del país
tiene el desierto más seco del mundo
es el centro minero de Chile"
A rough translation of this is:
"Norte Grande:
it is located in the south extreme of the country
it has the driest desert in the world
it is the mining center of Chile"
The first sentence: "it is located in the south extreme of the country" is false, because it is located in the north of the country.
In Norte Grande is located the Atacama desert, which is the driest desert in the world, so the second sentence is true.
The biggest mine (and maybe the biggest copper producer in the world) is also located in here, so the third sentence is also true.