how will natural reserves parks ensure the protection of the biosphere.
Answers
The natural ecosystems in protected areas provide food security; regular, clean water supplies; disaster mitigation; carbon sequestration; and a wealth of cultural and spiritual services.
Explanation:
world is currently facing a paradox the true value of ecosystem services is finally being recognized by governments and intergovernmental bodies at the very time that these services are declining more rapidly than ever before. The total economic value of ecosystem services is estimated in terms of tens of trillions of dollars every year, far larger than global GDP,1 yet the Millennium Ecosystem Assessment estimates that 60 percent of these services are being degraded or used unsustainably, with up to 70 percent of global ecosystems’ regulating services (affecting floods, climate, water quality, etc.) and cultural services (including recreational, aesthetic, and spiritual benefits) currently in declineWe recognize the value of ecosystems in theory, but squander them in practice