10 most difficult geography riddles A list of ten (out of 333) geography related questions that are the most often answered incorrectly Geography quiz How many countries does Spain share a land border with?5. It's France, Portugal, Andorra, Morocco (Ceuta) and UK (Giblartar)very hard 17% 2226%3339%4415%5517%Created by: globalquiz.org. Statistics based on 3813 answers in 2 languages »borders riddles » What is the most populous island of the Carribean?Hispaniola is the second-largest island in the Caribbean (after Cuba). Its total population of 20M is shared almost equally between Haiti and Dominicana. The population of Hispaniola is about two times larger than the population of Cuba (11M).very hard 21% CubaCuba36%HispaniolaHispaniola21%JamaicaJamaica30%Puerto RicoPuerto Rico11%Created by: Hitter smasher. Statistics based on 2837 answers in 2 languages »Caribbean riddles » How much of Australia coastline is desertous? (out of total 21,262 miles/34,218 km)140 miles (180 km). More than 40% of Australia's land is classified as desert, but almost all of it is located inland. The Great Sandy Desert is the only one to extend to the coast, forming the long sweep of the Eighty Miles Beach (which is actually 140 miles long).very hard 22% 140 miles (180 km)140 miles (180 km)22%1,000 miles (1,600 km)1,000 miles (1,600 km)13%3,000 miles (4,800 km)3,000 miles (4,800 km)23%14,000 miles (22,500 km)14,000 miles (22,500 km)40%Created by: Cleo. Statistics based on 3720 answers in 2 languages »geography of Australia riddles » What is the longest river in the United States?Missouri. The Missouri River is the longest river in North America. Having 2,341 mi (3,768 km), it is longer than the Mississippi (2,202 mi 3,544 km). When combined with the lower Mississippi River, it forms the world's third longest river system, after the Nile and Amazon.very hard 23% MississippiMississippi61%MissouriMissouri23%YukonYukon8%Rio GrandeRio Grande6%Created by: Shankar Kumar. Statistics based on 3876 answers in 4 languages »rivers of North America riddles » Where is Macaronesia?Atlantic Ocean. Macaronesia is a modern name for several islands near Europe and North Africa: Azores, Madeira, Canary Islands and Cape Verde. The name comes from makárōn nêsoi ("islands of the fortunate"), a term used by Ancient Greeks.very hard 25% Mediterranean SeaMediterranean Sea31%Atlantic OceanAtlantic Ocean25%Pacific OceanPacific Ocean26%Indian OceanIndian Ocean17%Created by: Kasia. Statistics based on 3034 answers in 2 languages »geographic names riddles » Which country is the second (after China) most popular tourist destination in Asia?Malaysia is the tenth most popular tourist destination in the world. It is visited by 25 million tourists yearly.very hard 25% JapanJapan8%MalaysiaMalaysia25%IndiaIndia12%ThailandThailand53%Created by: KYRTAPS. Statistics based on 2879 answers in 2 languages »tourism riddles » What is the largest affluent of the Baltic Sea in terms of mean discharge?Neva. Vistula is the longest of Baltic Sea affluents, but its mean discharge of 1080 m3/s is less than half of Neva (2500 m3/s). Other major Baltic Sea affluents are Daugawa nad Neman (both 678 m3/s).very hard 25% VistulaVistula45%NevaNeva25%DaugavaDaugava8%NemanNeman19%Created by: globalquiz.org. Statistics based on 2508 answers in 2 languages »Baltic Sea riddles » Which of the following cities is the most northern?London. The climate of Western Europe is strongly conditioned by the Gulf Stream, which keeps mild air over the high latitude northwestern region over the winter months.very hard 26% LondonLondon26%QuebecQuebec22%SapporoSapporo19%VancouverVancouver30%Created by: Kasia. Statistics based on 4153 answers in 2 languages »cities riddles » What is the world's second largest non-polar desert?Arabian Desert. The Arabian Desert is twice as large as the Gobi, and four times larger than Great Victoria and Kalahari. It occupies most of the Arabian Peninsula.very hard 26% Gobi DesertGobi Desert44%Arabian DesertArabian Desert26%Great Victoria DesertGreat Victoria Desert7%Kalahari DesertKalahari Desert21%Created by: globalquiz.org. Statistics based on 3705 answers in 3 languages »Saudi Arabia riddles » Which desert has this famous "eye"?Sahara. The Richat Structure in Mauritania, also known as the Eye of the Sahara, was interpreted as an asteroid impact structure, but no evidence for shock metamorphism has been found. Today scientists believe that it is a huge (40 km in diameter) and deeply eroded geologic dome.very hard 26% NamibNamib19%GobiGobi30%SaharaSahara26%MojaveMojave24%Created by: globalquiz.org. Statistics based on 5592 answers in 2 languages »deserts of Africa riddles » Play geography quiz and see all the questions.