Read the text then answer the questions well!

The camel is a large, strong desert animal. Camels can travel great distances across hot, dry deserts with little food or water. They walk easily on soft sand and carry people and heavy hump. The hump is a large lump of fat providing energy if food is hard to find.

There are two chief kinds of camels. First, the Arabian camel also loads to places that have no roads. Camels also serve the people of the desert in many other ways. The camel carries its own built-in food supply on its back in the form of a called dromedary, which has one hump, and the second, Bactrian camel, which has two humps.


Questions
1. What is the text about?
2. What is the function of hump for the camel?
3. How many camels are mentioned in the text?
4. What is the camel function for human based on the text?
5. What is dromedary?
6. They walk easily on soft.. What does the underlined word refer to?
7. .....carry people and heavy hump... What is the synonym of  the underlined word?
8.  What is social function of the text?
9. Identify generic structure of the text?