Which state has coastline on the Atlantic Ocean—North Carolina or Wisconsin?

Black Elk Peak, one of the highest points east of the Rocky Mountains, is in which state—South Dakota or Oregon?

Which state, located on the Gulf of Mexico, is known as the Pelican State—Arkansas or Louisiana?

Which corn-producing state is known as the Hawkeye State, a nickname that may be a tribute to Native American chief Black Hawk of the Sauk and Fox people—Iowa or New Hampshire?

Known for the tree nuts resembling deer eyes, which midwestern state is called the Buckeye State—California or Ohio?

Koalas stay awake for only four hours a day. Koalas live in areas near the Great Dividing Range on which continent?

A savanna elephant’s daily amount of dung contains more than 3,000 seeds. Savanna elephants can be found in Namibia and Mozambique on what continent?

Blue Ridge and Natchez Trace are National Park Service units with what designation—National Battlefield or National Parkway?

Volcanic activity under Yellowstone National Park creates great spouts of heated water that erupt out of the ground. These water eruptions are called what—geysers or cyclones?

Assateague, home to populations of wild horses and shorebirds, is an example of what geographic feature—barrier island or lava dome?

The vast North Maine Woods are made up largely of firs and cedars, types of what evergreen tree—conifer or moss?

Which country does not border the Atlantic Ocean—Moldova, Angola, or Ireland?

Which country does not contain territory in the Sahara desert—Chad, Mali, or Zambia?

An advanced version of what time-keeping system was developed by the ancient Maya in Mesoamerica—calendar or obelisk?

Ancient Romans improved sanitation in their empire by building what structures to move water long distances—aqueducts or brigades?

The ancient Babylonians of Mesopotamia developed an early example of what basic counting machine that is still in use today—abacus or sundial?