1. A simple definition: which one of these could be adequately used to define what an isthmus is? An inlet of water surrounded on three sides by land A strip of land surrounded by water on three sides A narrow strip of land connecting two larger land masses A narrow strip of water separating two larger bodies of water

2. The word isthmus has its earliest origins in which language? Greek Akkadian Latin Russian

3. Which of these names is most associated with the Panama canal, which lies along perhaps the most famous isthmus in the world, the Isthmus of Panama? Inigo Jones Ferdinand de Lesseps Ayoki Yoshinoya Werner Von Braun

4. Which of these is a former name sometimes used for the Isthmus of Panama? Isthmus of Darién Isthmus of Gatun Isthmus of Miraflores Isthmus of Pedro Miguel

5. Along which isthmus was a great canal built? Isthmus of Bogazi Isthmus of Firth Isthmus of Crimea Isthmus of Suez

6. The Isthmus of Kra separates which peninsula from the mainland of Asia? Shandong Korean Malay Kamchatka

7. Which Russian isthmus (and peninsula that shares the same name) separates the Sea of Okhotsk and the Bering Sea? Isthmus of Kamchatka Isthmus of Taymyr Isthmus of Chukchi Isthmus of Yamal

8. Which large Russian city lies at the base of the Karelian Isthmus? Moscow St. Petersburg Vladivostok Archangel

9. The Isthmus of Tehuantepec separates the northern portion of Mexico from several of its states, including which large peninsula? Answer: (Feel free to type just the name, sans 'peninsula')

10. Perhaps the most famous Isthmus of the ancient world, this Greek isthmus separates the Peloponnisos from the Greek mainland and shares its name with a city at its base. Name that isthmus! Answer: (One Word)

11. There isn't an isthmus to be found in the United States. True False

12. Which two Canadian provinces are separated by the Chignecto Isthmus? Nova Scotia and New Brunswick Quebec and Newfoundland Ontario and Quebec Quebec and New Brunswick

13. An isthmus can be found on an island, as well as on the continental mainland. True False

14. Both the Boothia Isthmus and the Rae Isthmus can be found in which country? Sweden Canada Argentina Scotland

15. One former isthmus that existed during the last ice age, has disappeared due to a great increase in sea level. Human beings were able to cross this isthmus and consequently populate the Americas. We commonly refer to this Isthmus as the _______ Land Bridge. (Fill in the blank) Answer: (One Word)