¿Cuáles son las principales consecuencias para las economías agrarias pampeanas y extrapampeanas?

The answer is 1-plate movement along fault lines

Answer collision and mountain formation;

It is useful for historians to write narratives so that history can be passed on from their point of view.  think about a story being told in third person, then think about it again being told in first person, by someone who actually experienced the event.

Developed countries will see a decrease in natural resources, because their population will decrease.