While it was the most deadly earthquake and the fifth deadliest natural disaster in history, there have been earthquakes with higher magnitudes. Aftershocks continued several times a month for half a year.
What eye prescription is considered legally blind? A: In order to be considered legally blind, a person must have a score of no better than 20/200 on a vision test while wearing corrective lenses, according to WebMD. The test may also be administered with a restricted field of vision, but the results must be the same. Continue Reading.
But the sure thing is that contact prescription has nothing to do with legal blindness. To be considered as legally blind, a person should only have a corrected vision of 20/200 or worse in their best seeing eye and the vision field is confined to only 20 degrees. And you are not legally blind if your vision can be corrected to 20/20 with the help of contact lenses, glasses, etc. So no matter what your prescription is, be it 0.0, -5.75 or even -25, you are not legally blind if your best corrected vision is better than 20/200.