What natural hazards threaten central america? avalanches earthquakes hurricanes tornadoes volcanoes

The answer is "earthquakes, hurricanes, and volcanoes".

A standout amongst the most sensational land attributes of Central America is the natural disasters that occasionally strike the region. Despite the fact that the volcanic mountains that keep running from Guatemala through Panama are exceptionally beautiful, they can likewise be pulverizing when they eject. Historically, these volcanic eruptions have wreaked ruin on every one of the Central American nations. Hurricanes and the subsequent floods influence the lowlands. In December 1998, Hurricane Mitch crushed Central America, particularly Honduras and Nicaragua, departing thousands dead and considerably more destitute. Tremors, similar to the one in Managua, Nicaragua in 1972, are only one more catastrophic event that influence the locale occasionally.  

the following men who did not in the unification of italy were.

a) giuseppe mazzini

c) alexander ll

the other two men were camilo cavour and giuseppe garibaldi they the unification of italy by yielding territories in the italian unification. in 1861 italy was declared a united-nation state under the sardinian king victor immanuel ll.

permafrost layer, it exists beneath a layer of soil, rock or sediment.