Tonsillitis is caused when bacteria or viruses invade your tonsils, causing them to swell. So the general cause of tonsillitis is a bacterial or viral invasion. Treatment options for tonsillitis depend on whether your infections is a bacteria or viral infection.
That means leaking pipes could have gone unfixed long enough to create the right conditions for the sinkhole. (Related pictures: How Humans Can Trigger Earthquakes.) In fact, Bonis thinks calling the Guatemala City chasm a sinkhole is a misnomerâa true sinkhole is an entirely natural phenomenon. There is no scientific term for what happened in Guatemala, he said, adding that he recommends the pit be dubbed a piping feature.
1 Most natural disasters are caused by weather. 2  Weather disasters can be caused by hurricanes, tornadoes, floods, tsunamis, thunderstorms, wind storms, wildfires, avalanches, and blizzards.3  Some of the weather disasters can be predicted such as hurricanes and blizzards. Some wildfires are caused by lightning, but some are caused by people. 2  Flooding is the worldâs most expensive type of natural disaster because the damage can be so extensive. 3  Earthquakes are the deadliest of all natural disasters. 4  Some kinds of disasters are more common in some places than in others.