Australia is the smallest continent. But it is also the sixth largest country in the world. The capital of Australia is Canberra. The national colors of Australia are green and yellow, but they are not the colors of the flag of Australia. The flag is blue, and in the left-hand corner it has a small flag of Great Britain-the Union Jack.
Sydney is Australia’s oldest city. It is a colorful, modern city. Tourists can enjoy Sydney’s surf-beaches, a zoo, koala Bear Park and an opera house. Some people say that is the most beautiful building in the world. The roof of this building looks like ship sails. The Great Barrier Reef is the longest coral reef in the world. It is 2.000 kilometers long. Coral is not a plant but an animal. The Great Reef is made of millions of corals.
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