Which famous speech begins with the words, "I have a dream"?
What is the largest ocean on Earth?
Who refused to give up her seat on a Montgomery bus, sparking the Montgomery Bus Boycott?
What is the capital of Pennsylvania?
Which of these fractions is greater than 1/2?
Which pioneering scientist helped NASA send astronauts to space with her mathematical calculations?
Who founded the Universal Nego Improvement Association (UNIA)?
Which word means the condition of the atmosphere?
Who was the first African American woman elected to the U.S. Congress?