In a biosphere reserve, what is the purpose of Buffer Zones?

• A. Surround core areas and allow activities compatible with ecological practices that support research and education
• B. Are used for intensive agricultural development
• C. Surround core areas with no human activity allowed
• D. Are identical to transition areas

Answer: (A)

Buffer zones are the spaces around core areas in a biosphere reserve designed to balance conservation with human use. They surround the core areas and permit activities that are ecologically sustainable and supportive of research, monitoring, and education. This setup lets scientists study ecosystems, lets local people engage in environmentally friendly livelihoods, and provides a buffer to reduce disturbances reaching the core zones. It’s not about shutting everything down, nor about letting intensive development occur; and they’re distinct from transition areas, which are the outer parts where broader sustainable development is promoted. So the purpose is to surround core areas and allow activities compatible with ecological practices that support research and education.