Doing your homework, finding out how you learn best, and organizing a schedule on when you can finish your homework and study.
I also recommend using quizlet it really helps.
European Emigration to the U.S. 1851 - 1860
Although the Irish potato blight receded in 1850, the effects of the famine continued to spur Irish emigration into the 20th century. Still facing poverty and disease, the Irish set out for America where they reunited with relatives who had fled at the height of the famine.
Growing crops such as tobacco, cotton, and food crops.
Religious and ethnic divisions in Nigeria have led to conflict. When northern Muslim military officers staged a coup, the Ibo people -- natives of southeastern Nigeria -- waged a war for independence. ... But ethnic and religious divisions have regularly led to conflict since then.
British pilots begin delivering food and supplies by airplane to Berlin after the city is isolated by a Soviet Union blockade. When World War II ended in 1945, defeated Germany was divided into Soviet, American, British and French zones of occupation.