Advertiser: COASTAL South Australians have been warned they may have to let their homes be swallowed by the sea, and carry the cost of their loss, as climate change raises ocean levels. Around 60,000 homes in South Australia are considered at risk of a predicted sea level rise of half a metre over the next 50 years. Eyre Peninsula homeowners have been warned to accept that their properties may have an expiry date if relocation or the construction of sea walls is too expensive in the face of sea levels raised...