Top 10 satellite images facts Selected as the most interesting among geography related questions in 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.Created by: globalquiz.orgdeserts of Africa facts » 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.Created by: globalquiz.orgdeserts of North Africa facts » 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.Created by: Sumit Tamangsatellite photos facts » 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.Created by: Kasiageography of Turkey facts » 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.Created by: Kasiageography of Australia facts » 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.Created by: globalquiz.orggeography of Russia facts » 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.Created by: globalquiz.orggeography of Brazil facts » 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).Created by: globalquiz.orglakes facts » 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).Created by: KasiaChile facts » 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.Created by: Kasiacities of Scandinavia facts » Play geography quiz and see all the questions.