10 most difficult lakes riddles A list of lakes related questions that are most often answered incorrectly Geography quiz 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 15% freshwater freshwater34% saltwater saltwater33% North freshwater, south saltwater North freshwater, south saltwater16% North freshwater, south saltwater, east super salty. North freshwater, south saltwater, east super salty.15%Created by: Katarzyna Dąbrowska. Statistics based on 534 answers in 2 languages »seas riddles » Caspian Sea, the biggest lake on Earth was earlier:An ocean. Caspian Sea among with Mediterranean Sea and Black Sea are remnants of Tethys Ocean that once separated Asia and Africa. 5.5 mln years ago it has been uplifted and separated from the rest of world ocean.very hard 15% a freshwater lakea freshwater lake23%a huge rivera huge river14%an open seaan open sea46%an oceanan ocean15%Created by: smyru. Statistics based on 359 answers in 2 languages »geology riddles » Which river flows into Lake Ontario?Niagara River flows from Lake Erie to Lake Ontario.very hard 25% Niagara RiverNiagara River25%Saint Lawrence RiverSaint Lawrence River54%Ohio RiverOhio River14%Columbia RiverColumbia River5%Created by: globalquiz.org. Statistics based on 1420 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 4414 answers in 2 languages »satellite photos 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 35% Lake BailkalLake Bailkal23%Lake SuperiorLake Superior35%Great Bear LakeGreat Bear Lake23%Lake OnegaLake Onega17%Created by: globalquiz.org. Statistics based on 9945 answers in 2 languages »ice riddles » The Elevation of Lake Superior is 183m, Michigan 177m, Huron 176m and Erie 174m. How about Ontario?75m. The gradient between The Great Lakes is generally very shallow. However, the descent between Erie and Ontario is greater than between any of the others, and includes the spectacular Niagara Falls, 51m high.hard 40% 173m173m13%172m172m24%168m168m22%75m75m40%Created by: globalquiz.org. Statistics based on 18765 answers in 2 languages »geography of Canada riddles » Which large lake is visible at this satellite image?Titicaca. Lake Titicaca is surrounded by the Andes. It is often called the highest navigable lake in the world, with a surface elevation of 3,812 metres (12,507 ft).hard 42% TiticacaTiticaca42%HuronHuron8%BaikalBaikal26%VictoriaVictoria22%Created by: globalquiz.org. Statistics based on 11655 answers in 2 languages »satellite images riddles » Which is the longest freshwater lake in the world?Tanganyika. Its maximum length is 673 km. It is also the 2nd deepest freshwater lake in the world, 2nd oldest and the 2nd largest by volume.hard 44% BalkhashBalkhash8%Malawi / NyasaMalawi / Nyasa10%BaikalBaikal36%TanganyikaTanganyika44%Created by: Edis Kuko. Statistics based on 3270 answers in 2 languages »geography riddles » What kind of ships have typically the longest lifespan?Great Lakes freighters. Since the freshwater lakes are less corrosive to ship than the salt water of the oceans, many of the Lakers remain in service for long periods and the fleet has a much higher average age than the ocean-going fleet. The St. Mary's Challenger, built in 1906, is currently the oldest boat on active duty on the Lakes.hard 51% Ocean tankersOcean tankers25%Ocean passenger shipsOcean passenger ships9%Aircraft carriersAircraft carriers13%Great Lakes freightersGreat Lakes freighters51%Created by: Shankar Kumar. Statistics based on 11091 answers in 2 languages »ships riddles » In which country is the Plitvice Lakes National Park located?In Croatia. Plitvice Lakes National Park is a national park in Croatia. Since 1979 it is on a list of the UNESCO World Heritage list. The park consists of the system of 16 lakes connected by numerous waterfalls and cascades.hard 55% In the Czech RepublicIn the Czech Republic15%In SlovakiaIn Slovakia22%In CroatiaIn Croatia55%In HungaryIn Hungary6%Created by: Paweł Kołodziejczyk. Statistics based on 13576 answers in 2 languages »water riddles » Play geography quiz and see all the questions.