Trả lời câu hỏi Camels normally live for about 40 years, but they usually stop working when they are about 25. Camel don’t usually like running. It is too hot. However, when they need, they can run about 20 kilometers an hour. Arabian camel has one hump. Asian camel has longer hair and has got two humps. There are about 14 million camels in the world and most of them are Arabian camels. An adult camel is about 2,1 meters tall and weighs about 500 kilograms. Camels can walk for more than 600 kilometers without drinking. They only need to drink water every six or eight days. However, when there is water, they can drink up to 90 liters. 1. How fast can camels run? __________________________________________________________________________________ 2. How many humps does an Arabian camel have? __________________________________________________________________________________ 3. How many camels are there in the world? __________________________________________________________________________________ 4. What is the height of an adult camel? __________________________________________________________________________________ 5. How heavy is an adult camel? __________________________________________________________________________________ 6. How far can a camel walk without drinking? __________________________________________________________________________________ 7. How often do camels need to drink water? __________________________________________________________________________________ 8. How much water can they drink?