What were times of extreme cold, when great sheets of ice covered parts of the earth called?

Who issued the ruling for the supreme court? dred scott roger b. taney abraham lincoln john c. calhoun

What do the discoveries of shells used in jewelry and a huge dredged canal tell us about the indus valley civilization?

How was the storming of the bastille important to the french revolutiona) it forced the king to accept the people's demands for justice. b) it marked the official beginning of the french revolution. c) it compelled the government to treat people with respect. d) it exposed the french soldier's lazy attitudes and weak skills. e) it symbolized the constitutional monarchy.