Concentrations above 5ppm in air can cause serious problems. You might want to look at this paper, if only to see that, commercially, HCl solutions have another name which can be misleading, Muriatic Acid. What happens if muriatic acid fumes are inhaled?
Answer: A palapa is a thatched-roof, open-sided structure (see palapa photo). The material to cover the roof of a palapa typically consists of dried and woven palm-tree leaves. A palapa is sometimes referred to as a grass or tiki hut.
+1 vote! A chalupa is a kind of tostada platter in Mexican cuisine. It is made by pressing a thin layer of masa dough around the outside of a small mold and then deep frying it to produce a crisp shallow corn cup. It is filled with chicken or pork, onion, and a piece of chipotle pepper or red or green salsa.