Biodiversity​ or​ Biological​ Resources:​ Various​ organisms​ in​ the​ same​ or​ different​ species​ and​ living​ organisms​ of​ all​ levels​ and​ sources,​ including​ land,​ marine​ and​ freshwater​ ecosystems,​ and​ the​ ecological​ relationships​ in​ which​ these​ ecosystems​ exist.​​​ Biodiversity is essential for most of the resources used by humans, such as food, shelter and fuel. The Executive secretary … Continue reading Biodiversity