The subject clouds of dust is in evidence in the news, also other natural phenomena that did not occur in the places where they are occurring, or if they did they were not in the news.
For an air conditioner to function properly, it is necessary that the windows of the air conditioned place are closed. Does an air conditioner prevent dust from entering? ... Will planet Earth be turned into a maximum security prison? What will it cost?
This episode mentions the dust, and maybe the rubble.  

(c) fjgr  

Main languages used: Portuguese, English.  

Translated from Brazilian language (pt-BR) to English by Google Translate, proofreading and correction of translation errors by humble firstlast. 

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