Which of the following is a major reason for the current drought affecting Oklahoma and Texas? A.
an increase in torrential downpours that result in flooding
B.
a prolonged shift of the jet stream to the north
C.
a dramatic decline in autumn thunderstorms
D.
an increased number of dust storms in southwest Oklahoma

Examine these two paintings that depict famous events from american history. the image on the left, painted in 1940, shows the signing of the u. s. constitution in 1787. the image on the right, painted in 1836, shows the american victory at the battle of yorktown in 1781.which of these paintings should be considered a secondary source?

African-american soldiers in world war ii sometimes felt they were ? ghting for two victories, one abroad and one in europe true or false

Americans who supported manifest destiny believed that the united states should