----- Nội dung ảnh ----- 1. **Mount Everest** is the highest mountain in the world. 2. The Grand Canyon is **in Arizona, USA**. 3. The Atacama desert receives **1 mm** of rain per year. 4. The Nile River is **6,650 kilometers** long. 5. Mt. Everest is over **60 million years** old. 6. **Victoria Falls**. Victoria Falls are twice as tall as Niagara Falls. 7. **Thien Duong Cave** was discovered in **2005**. 8. Visitors can visit to Huong Pagoda **by boat**.
