I think the only reason it would be vulnerable is that it is close to a tectonic plate or the plate that creates earthquakes.
Answer: 1. because they use different word for the same things and they did not communicate with the other types of spanish.
2.no
Explanation:
2. no because there are many different countries that speak spanish and most speak them differently.
EL loro grito:
"HOLA" muchas veces
C viajando
They are traveling through El Salvador