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Introduction to the Convention concerning the Protection of the World Cultural and Natural Heritage

… acidic the oceans become. This alteration of the natural chemical balance affects marine ecosystems, such as coral …
26 May 2026 Course lesson in Biological Diversity

IUCN World Heritage Outlook 2014: A conservation assessment of all natural World Heritage sites

… CHANGE AND SEVERE WEATHER 35 Temperature changes 20 Chemical changes to oceanic waters Droughts Storms and … of tourism 7 War and civil unrest Temperature changes 33 Chemical changes to oceanic waters 9 Droughts Storms and …
26 May 2026 Literature See it in ECOLEX · This content is provided by ECOLEX

Cultural Heritage Information Pack: 6 Cultural heritage -- Wetlands -- a cultural landscape

… in cooking, as a pickling agent, and for obtaining several chemical products, salt has been of economic significance to …
26 May 2026 Document

Culture and wetlands: A Ramsar guidance document

26 May 2026 Document

World Heritage, Wilderness and Large Landscapes and Seascapes

… wilderness in our analysis may suffer from impacts such as chemical, plastic or sound pollution that are not represented …
26 May 2026 Literature See it in ECOLEX · This content is provided by ECOLEX