In the city the population was spread out with 23.0% under the age of 18, 7.3% from 18 to 24, 22.0% from 25 to 44, 22.5% from 45 to 64, and 25.1% who were 65 years of age or older. The median age was 43 years. For every 100 females there were 94.0 males. For every 100 females age 18 and over, there were 88.7 males.
What was president Eisenhower's explanation of the domino theory? If one country falls to communism, the communists will know that they can succeed; and if they see that the US cannot, or will not intervene, then they will know that they migâ¦ht succeed with another country...and then another one, and so forth.
Continental drift was a theory that explained how continents shift position on Earth's surface. Set forth in 1912 by Alfred Wegener, a geophysicist and meteorologist, continental drift also explained why look-alike animal and plant fossils, and similar rock formations, are found on different continents.late tectonics is the widely accepted theory that Earth's crust is fractured into rigid, moving plates. In the 1950s and 1960s, scientists discovered the plate edges through magnetic surveys of the ocean floor and through the seismic listening networks built to monitor nuclear testing.