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.
A Sinkhole is an area of ground that has no natural external surface drainage--when it rains, all of the water stays inside the sinkhole and typically drains into the sub-surface aquifers. Sinkholes can vary from a few feet to hundreds of acres and from less than (1) foot to more than (100) feet deep. Some are shaped like shallow bowls or saucers whereas others have vertical walls; some hold water and form natural ponds or lakes.