The Puerto Rico Trench, at roughly 28,000 feet down, contains the deepest point of which ocean?

At 20 degrees Celsius, about 8.33 pounds of water fills which U.S. unit of volume? The Siachen Glacier, at about 20,000 feet the world's highest battleground, lies on the disputed border between which t… At the 2008 Olympics, some doubted that Chinese athletes like 68-pound Deng Linlin met the minimum age of 16 in which s… A Guinness record for the highest dinner party was once set atop Peru's Mount Huascarán, in which mountain range? At about 3,030 miles in diameter, which is the smallest planet in our solar system? Tugela Falls, which plunges more than 3,000 feet in a series of drops, is in which country's KwaZulu-Natal province? At age 33, who drafted the Declaration of Independence? The name of Pennsylvania's Bryn Mawr, meaning "big hill," comes from which language?