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2. .Timescale: • Prehistoric • 15th–16th century • 19th century • 20th century 3. Features: • 23 saltwater wetlands • Out of Europe • French parts 4. Cultural/natural significance: • The Gulf oflandscapes - Ramsar site • Geopark: Popular tourist destination 5. Hazards:Coastal erosion - Sismic activity • J. earthquakes, subsidence --- **Gulf of Morbihan: Crossroads of Time in Brittany** The Gulf ofis vast saltwater lagoon on法国 Brittany coast,23 wetlands形成独特的coastal landscape。 This ancient ria system showcases geological evolution from prehistoric times到modern era. 人类活动在此留下深刻印记：prehistoric megaliths站立如时光哨兵 testify to early human presence；中世纪fortified towns dot the coastline；19世纪of药fishing villages transitioned to tourism。 The area holds dual status as Ramsar wetland site和regional Geopark, recognizing its ecological and geological value。 Yet this cultural-natural tapestry faces threats：coastal erosion wears away atshorelines while seismic activity in the Armorican Massif带来earthquake risks，要求careful stewardship保护this Breton treasure for future generations。