site that people really need to be looking at issues like climate change there s also identified in the un biodiversity report as a big driver of species extinction also. lost so draining wetland chopping down forests for agriculture and human settlements that s also a really big issue and none of those things are in the remit of such that they have to be looked up to already to view environment reporter jennifer collins for us in geneva thank you jenny. since the turn of the century the number of people over the age of 100 has risen markedly the un counts more than half a 1000000 at present but how do you get old and stay young berliner leopold could folic is $102.00 and still giving swimming lessons. the local find it maybe there will also hold a slim teacher at the grand old age of 100 into his still given classes every week at the school in burnie. thanks swimming is