10 most difficult lakes riddles A list of ten (out of 22) lakes related questions that are the most often answered incorrectly Lakes quiz Where is the famous Jellyfish Lake located?Eil Malk island. The Jellyfish Lake is a marine lake located on Eil Malk island in Palau. It is filled with millions of golden jellyfish migrating across the lake every day, following the arc of the sun. It's stratified into two layers, an oxygenated upper layer and a lower anoxic layer, hence scuba diving is forbidden so the two wouldn't mix. But snorkeling is still a very popular activity for tourists to Palau.very hard 10% Maluku IslandsMaluku Islands14%Viti Levu islandViti Levu island35%Wallis islandWallis island39%Eil Malk islandEil Malk island10%Created by: Ninjai. Statistics based on 28 answers in 2 languages »tourist attractions riddles » The Caspian Sea, the largest lake in the world, is: North freshwater, south saltwater, east super salty. The Caspian Sea, fed by freshwater (sweet) rivers, mainly Volga (80%) and Ural in the north, is freshwater, while it's deeper, warmer and saline (1.2%) in the south. The salinity of Garabogazköl, shallow eastern bay is 35%!very hard 17% freshwater freshwater33% saltwater saltwater31% North freshwater, south saltwater North freshwater, south saltwater17% North freshwater, south saltwater, east super salty. North freshwater, south saltwater, east super salty.17%Created by: Katarzyna Dąbrowska. Statistics based on 677 answers in 3 languages »Kazakhstan riddles » Which river flows into Lake Ontario?Niagara River flows from Lake Erie to Lake Ontario.very hard 24% Niagara RiverNiagara River24%Saint Lawrence RiverSaint Lawrence River55%Ohio RiverOhio River13%Columbia RiverColumbia River6%Created by: globalquiz.org. Statistics based on 1634 answers in 9 languages »Canada riddles » What is the name of this lake?Balkhash. Lake Balkhash is the 13th largest lake in the world. The lake is divided by a strait into two distinct parts. The western is a fresh water half, while the eastern half is saline.very hard 27% BaikalBaikal48%BalkhashBalkhash27%BalatonBalaton13%OntarioOntario10%Created by: globalquiz.org. Statistics based on 4629 answers in 3 languages »satellite photos riddles » Where is the saltiest lake in the world?In Antarctica. With a salinity level of over 40%, Don Juan Pond is the saltiest of the Antarctic lakes. This salinity allows the pond to remain liquid even at temperatures as low as −50 °C (−58 °F) due to the interference of salts with the bonding of water molecules. Don Juan Pond was discovered in 1961 by George H. Meyer.very hard 31% in Antarcticain Antarctica31%In AustraliaIn Australia6%in Israelin Israel45%in Turkmenistanin Turkmenistan17%Created by: Tschuka . Statistics based on 1239 answers in 2 languages »salt riddles » What U.S. state has the nickname "Land of 10,000 Lakes"?Minnesota is a state in the midwestern and northern regions of the United States. Minnesota was admitted as the 32nd U.S. state on May 11, 1858, created from the eastern half of the Minnesota Territory. The state has a large number of lakes, and is known by the slogan "Land of 10,000 Lakes".very hard 31% MissouriMissouri15%MichiganMichigan39%WisconsinWisconsin14%MinnesotaMinnesota31%Created by: Tschuka . Statistics based on 271 answers in 2 languages »curiosities riddles » Visiting Antarctica, we will not be able to see:The most oxygenated lake in the world. In Antarctica we can find both the Erebus high volcano at nearly 4 km, the Don Juan pond with salinity 44.2%, and the desert of the McMurdo Valleys. Lake Vostok with an oxygen content 5 times more than the average, however, is hidden under a 4 km layer of glacier.very hard 32% the saltiest lake in the worldthe saltiest lake in the world30%the most oxygenated lake in the worldthe most oxygenated lake in the world32%a stony deserta stony desert16%a volcanoa volcano21%Created by: Tschuka . Statistics based on 1852 answers in 2 languages »Antarctica riddles » On which of the following lakes are icebreakers most extensively used?Lake Superior. The Great Lakes are important shipping route, mainly for bulk goods like iron ore or coal. Several icebreakers are busy each winter to keep the route open.very hard 36% Lake BailkalLake Bailkal23%Lake SuperiorLake Superior36%Great Bear LakeGreat Bear Lake23%Lake OnegaLake Onega17%Created by: globalquiz.org. Statistics based on 10791 answers in 2 languages »ice riddles » What is the second most saline lake in the world?Assal. Lake Assal is a crater lake in central-western Djibouti. It lies 155 m below sea level in the Afar Triangle, making it the lowest point on land in Africa. The salinity level of its waters is 10 times that of the sea, making it the second most saline in the world after Don Juan Pond. very hard 36% Lagoa dos PatosLagoa dos Patos26%QuatarraQuatarra19%PatiencePatience18%AssalAssal36%Created by: Ninjai. Statistics based on 83 answers in 2 languages »Africa riddles » Which of these lakes is considered the most toxic in the world?Lake Karachay is a small lake in central Russia. It is often referred to as the most polluted site on earth. Containing just one square mile of water, the lake formed a dumping ground for nuclear waste by for around 12 years.High level radioactive waste makes up almost the entire lake-bed to a depth of around 3.4 meters. Some areas surrounding the lake have radiation measurements of around 6 Sv/hour, which is enough to give a lethal dose to a human in as little as 30 minutes¹. very hard 38% Aral SeaAral Sea19%Lake KarachayLake Karachay38%Lake RainierLake Rainier12%Lake CzebarkulLake Czebarkul29%Created by: Tschuka . Statistics based on 218 answers in 2 languages »ecology riddles » Play lakes quiz and see all the questions.