Choose. 1 How long is the Great Barrier Reef? A 2,300 kilometres B 230 kilometres 2 What can you see there? A fish and coral B things from space The Great Barrier Reef in Australia is one of the world's natural wonders. It is 2,300 kilometres long, and you can see it from space! The reef is home to many kinds of fish and coral. One third of the world's soft coral is there! But the coral reef is getting smaller and smaller. This is because people kill too many fish and they throw rubbish into the clear blue waters of the reef. Let's hope we can look after this amazing wonder so people can still see it hundreds 3 Ever Why is it a natur al wonder? A It's in Australia, B It's got one third of the world's soft coral. 4 why is it getting smaller and smaller? A There are a lot of fish there. B People throw rubbish there. of years from now!
What? Nothing is visible in this photo.