1. Mount Everest is the highest mountain in the world.
2. The River Nile is the longest river in the world. 3. Grand Canyon Colorado is the widest canyon in North America. 4. Atacama Desert is the driest desert inthe world. 5. The Pacific Ocean is the deepestocean in the world. 6. Mount Rushmore is the most fascinatingmountain in the USA. 7. The White Shark is the mostdangerous animal in the sea. 8. The Rafflesia Flower is the most amazing plant in Asia. 9. REMEMBER!!Adjectives with one syllable:the long + estthe wide + estAdjectives with more than one syllable:the most amazingthe most interesting