Which of the following does the author NOT mention as a consequence

* Hướng dẫn giải

   Đáp án là C.

A, B, D được đề cập trong bài: This could flood coastal cities and fertile river deltas, where half the human population lives. Delicate wetlands, where many marine species breed, also would be reclaimed by the sea. In addition, more frequent and severe storms would batter coastal areas, adding to the disaster of the higher seas.