❓ Câu hỏi According to the passage, which of the following is a limitation of the ecological footprint mentioned by the author?
- A. It fails to account for the actual physical land used for production.
- B. It does not consider the future consequences of resource depletion and pollution.
- C. It is too complex for the general public to understand.
- D. It measures only carbon emissions, ignoring other types of waste.