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1 USA is bigger than Canada.
2Alps are the highest mountains in Europe.
3 Black Sea is in the south.
4 Russia extends from Artic Ocean in north.
5 Volga runs into Caspian sea

Объяснение:

1 The USA is bigger than  Canada.

2The Alps are the highest mountains in Europe.

3 The Black Sea is in the south.

4 Russia extends from the Artic Ocean in the north.

5 The Volga runs into the Caspian sea