10 most difficult satellite images riddles A list of satellite images related questions that are most often answered incorrectly Geography quiz 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 5594 answers in 2 languages »deserts of Africa riddles » This is a satellite photo of a large Australian City. Which city is that?Canberra is the only major Australian city without sea access. With a population of 358,000, it is Australia's eighth-largest city overall.very hard 38% MelbourneMelbourne27%SydneySydney22%CanberraCanberra38%BrisbaneBrisbane12%Created by: Kasia. Statistics based on 8197 answers in 2 languages »geography of Australia 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 43% TiticacaTiticaca43%HuronHuron7%BaikalBaikal26%VictoriaVictoria22%Created by: globalquiz.org. Statistics based on 7336 answers in 2 languages »satellite photos riddles » What are the circular objects visible on this satellite photo taken over Libya?Agricultural fields. This is an astronaut photo of the Al Khufrah Oasis in Libya. The circular shape of fields is characteristic of center pivot irrigation. These fields are approximately 0.6 mile (1 kilometer) in diameter. Lighter colors indicate fields that have been harvested recently or just planted.hard 47% oil fieldsoil fields28%rocket padsrocket pads5%agricultural fieldsagricultural fields47%solar panel fieldssolar panel fields18%Created by: globalquiz.org. Statistics based on 13549 answers in 2 languages »deserts of North Africa riddles » This is one of the largest cities in the world. Which one?Kinshasa (at the bottom of the photo) is an urban area with a 2013 population of over 9 million. It faces the capital of the neighbouring Republic of Congo, Brazzaville, which can be seen in the distance across the wide Congo River.hard 47% MoscowMoscow9%KinshasaKinshasa47%MexicoMexico14%ShanghaiShanghai27%Created by: Sumit Tamang. Statistics based on 12107 answers in 4 languages »satellite photography riddles » Which European capital is that?Helsinki. The southwestern coast of Finland has a great many skerries; so many, in fact, that they form an archipelago. This characteristic shore makes Helsinki easily recognizable.hard 51% AthensAthens33%HelsinkiHelsinki51%LisboaLisboa9%RomeRome6%Created by: Kasia. Statistics based on 18694 answers in 2 languages »cities of Scandinavia riddles » This is one of the largest cities in the world. Which one?São Paulo is about 79 km (49 mi) from Santos, the busiest container port in Latin America - visible at the bottom of the photo.hard 57% New YorkNew York12%São PauloSão Paulo57%LondonLondon8%TokyoTokyo22%Created by: globalquiz.org. Statistics based on 12733 answers in 2 languages »geography of Brazil riddles » Which capital is that?Santiago de Chile. The city is flanked by the main chain of the Andes to the east and the Chilean Coastal Range to the west. The mountains around Santiago are quite tall; the tallest is the Tupungato volcano at 6,570 m (21,555 ft).hard 58% BeijingBeijing15%Santiago de ChileSantiago de Chile58%MadridMadrid14%BrasiliaBrasilia12%Created by: Kasia. Statistics based on 15900 answers in 2 languages »cities of South America riddles » Which major city is that?Istanbul. The city is easily recognizable due to Bosphorus strait dividing it into two parts located on different continents. Istambul's commercial and historical center is situated in Europe, while one third of its population live in Asia.average 64% New YorkNew York10%IstanbulIstanbul64%YokohamaYokohama9%CopenhagenCopenhagen15%Created by: Kasia. Statistics based on 14044 answers in 2 languages »geography of Turkey riddles » At this photo, you can see the impressive delta of the largest inflow of Caspian Sea. What's the river name?Volga. The Volga Delta has grown significantly in the past century because of changes in the level of the Caspian Sea. In 1880, the delta had an area of 3,222 km². Today the Volga Delta covers an area of 27,224 km² and is approximately 160 km across.average 69% VolgaVolga69%UralUral10%DnieperDnieper13%Amu DaryaAmu Darya6%Created by: globalquiz.org. Statistics based on 14986 answers in 2 languages »geography of Russia riddles » Play geography quiz and see all the questions.