The cenozoic era is also referred to as the
a. age of mammals.
b. age of fish.
c. age of dinosaurs.
d. first era.

answer is 1935

because gandhi led a march the sea in 1930 and 5 years later he did it again

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.