How is the method of prediction similar among
volcanoes , earthquakes, flooding, and tsunamis.

they died because of a disease during the first spanish colonies.

right, but what is the question though? what do you need with?

on august 14, 1935, the social security act established a system of old-age benefits for workers, benefits for victims of industrial accidents, unemployment insurance, aid for dependent mothers and children, the blind, and the physically handicapped.