China Naming Network - Almanac query - Is the role of wetlands in regulating climate a direct value or an indirect value?

Is the role of wetlands in regulating climate a direct value or an indirect value?

The role of wetlands in regulating climate is indirect value.

Analysis: Wetlands can adjust the climate and reflect the indirect value of the ecosystem; Among all ecosystems, the biosphere has the richest biodiversity; In recent years, the occurrence of drought and flood disasters in China has a great relationship with wetland destruction; Wetlands can purify water and living environment to some extent.

Answer: CD