The Great Barrier Reef. (Большой Барьерный Риф) Australia’s natural treasure (природный Австралии сокровища) Welcome to Australia’s Great Barrier Reef! The 2,000-kilometre long reef is the largest coral reef system in the world - it is so big that it can be seen from space! Like many other coral reefs in the world the Great Barrier Reef is in danger. The numbers of fish and other creatures that live here have fallen drastically in recent years because of pollution. We need your help to protect this unique ecosystem.
1)the city was founded by Prince Jury Dolgoruky.
2)Moscow was founded is 1147.
3)Moscow is situated on the bank of the Moskva river.
St. Petersburg is situated on the river Neva.
Дальше не знаю)))
Ответ (c)_____________________