Look at the photos again, then match the descriptions with the

Look at the photos again, then match the descriptions with the right names.
1 It's longer than the Amazon and the Mississip It's the longest river in the world
2 It's the tallest building in the world
3 It's the largest plane in the world 4 It's the highest mountain in the world
5 It's the biggest desert in the world
6 It's the most amazing athlete in the animal kingdom
7 It's the most dangerous animal in the world