Pls help i dont understand :(

The primarily goals of the zapatistas of mexico in 1994 were land reform and redistribution. it is also included in their demands to have a greater political and cultural autonomy for the indigenous people of chiapas and the rest of mexico.

Its in the national history museum and you can't se the original because its locked away in a vault 

Answerweathering;

Answer decreased soil salinity;