Переделайте в косвенную речь. why is scotland called the land of loch and river and mountain? why do people call canada the land of maple leaf and mountains? what country is the phrase "the tyranny of distance "reverred to? what are the nicknames of russia? what country is called the land of cakes?

They want to know why Scotland is called the Land of Loch and River and Mountain.
They want to know why people call Canada the Land of Maple Leaf and Mountains.
They want to know what country is the phrase "the tyranny of distance "reverred to.
They want to know what the nicknames of Russia are.
They want to know what country is called the Land of Cakes.