Wetlands are conserved internationally through an effort called as
Basel convention
Rio convention
Montreal convention
Ramsar convention
Wetlands are conserved internationally through an effort called the Ramsar Convention on Wetlands. The Ramsar Convention is an international treaty that was established in 1971 and is named after the city of Ramsar in Iran, where the convention was adopted.
The goal of the Ramsar Convention is to promote the conservation and sustainable use of wetlands worldwide. It provides a framework for the identification, protection, and wise use of wetlands, recognizing their ecological importance and the valuable services they provide, such as water purification, flood control, and habitat for numerous plant and animal species.
Countries that join the Ramsar Convention commit to designating and managing wetlands of international importance, known as Ramsar Sites, within their territories. These sites are selected based on their significance for biodiversity, hydrology, and other ecological criteria. The convention also encourages cooperation among countries for the conservation and wise use of shared wetland resources.
Through the Ramsar Convention, countries collaborate to conserve wetlands, raise awareness about their importance, promote scientific research and knowledge exchange, and implement sustainable management practices.
Hence, the correct answer is option 4.