5 Questions: NATURALLY SPEAKING

1 of 5
Four of the seven Natural Wonders of the World have been mentioned so far. Which of these is NOT one of the remaining three?
the Grand Canyon
the Marianas Trench
the Paricutin volcano
the harbor of Rio de Janeiro
2 of 5
What doctor was the only survivor of a tragic 1996 Mount Everest expedition, and recounted the story in his book, Left for Dead?
C. Everett Koop
Jocelyn Elders
Beck Weathers
Susan Kornstein
3 of 5
The Victoria Falls are located along what river?
Greede
Orange
Nile
Zambezi
4 of 5
What European explorer is credited with discovering the Great Barrier Reef?
James Cook
Vasco de Gama
Henry Hudson
Ferdinand Magellan
5 of 5
Who named the Northern Lights aurora borealis?
Johannes Kepler
Nicholas Copernicus
Galileo Galilei
Sir Isaac Newton