The red scare of 1919-1920 was provoked by
a. the wartime migration of rural blacks to northern cities.
b. urban immigrants' resistance to prohibition.
c. public anger at evolutionary science's challenge to the biblical story of the Creation.
d. the public's fear that labor troubles were sparked by communist and anarchist revolutionaries.
e. Russian Communism's threat to American security.
Question 2
Two postwar American fiction writers, who explored the problems and anxieties of affluence, were
a. John Updike and John Cheever.
b. Joseph Heller and Kurt Vonnegut.
c. Tennessee Williams and Arthur Miller.
d. Ralph Ellison and James Baldwin.
e. Eudora Welty and Flannery O'Connor.
Migration Routes of Homo Sapiens
In the summer of 1793, a yellow fever epidemic struck Philadelphia, killing nearly 4,000. Tens of th
Migration
Atmospheric currents carried radioactive fallout across much of Northern Hemisphere
Productivity in Temperate Oceans – Northern Hemisphere
MRE and RAO models of hominin migration.