mình chỉ càn đáp án A,B,C thối nhé 1. The article is mainly about * 2 điểm A. growing plants with lights. B. saving water. C. a new way of growing food. 2. What problem do traditional farms have? * 2 điểm A. The farms are too small. B. They can only sell one type of fruit and vegetable. C. It can be difficult to find farm workets 3. On vertical farms, where do the plants grow? * 2 điểm on shelves in big fields. B. in special buildings. C. in hot places. 4. Why do farmers look at photos of the plants? * 2 điểm A. to check when to change the lights B. to check how healthy the plants are C. to check that the plants always receive water 5. The article concludes that in the future people will * 2 điểm A. think more about nature. B. stop eating meat. C. only eat food from vertical farms.