Các câu ví dụ cho từ biosphere

1. UNESCO recognized the wetlands a world biosphere reserve in 2010.

2. “Cu Lao Cham is a world biosphere reserve, so the two localities have to discuss (the impact of increasing tourism) with each other.

3. In 2003, Cu Lao Cham Nature Reserve was established to preserve wildlife on the island, recognized by UNESCO as a world biosphere reserve in 2009.