Section A 1a-2d Unit 7Whats the highest mountain in the world?Enjoy the videothe highest mountain in the worldthe biggest desert in the worldthe deepest salt lake in the worldthe longest river in the worldhigherbiggestdeepestlongest 1,000 one thousand1,000,000 one million8,8449,600,0001,0256,671How to read?8,844 meters high9,600,000 square kilometers in size6,671 kilometers long1,025 meters deep6,3005,4645000300biggestbiggerlongeras big aspair workRead after the videoThe more we learn about China,the more we love our country!
