I think because of the reveloutiones was a very weak country
Ps my not sure
The name for such a hole is "caldera" which is a word of Spanish origin meaning "a pot" or a "cooking pot" (thing of cauldron!) - and this word is used because it resembles the shape of this hole.
Often the Calderas are filled with water forming lakes and often there is an island in the middle of the water.
The tool that would be most useful to him would be a seismometer. It is an<span> instrument that measure motion of the ground, including those of seismic waves generated by earthquakes, volcanic eruptions. Hope this answers the question. Have a nice day. </span>
<u /><u /><em>Dunes </em>and <em>unusually shaped rocks</em>
Es un conjunto de acciones que contribuyen a la situación económica de una sociedad y el desarrollo de la misma. Se realizan actividades económicas o de comercio para ir generando dinero y así mismo impuestos
