Future generations could face sea levels 20 metres higher

Metre is the British spelling of meter and is defined as the length of the path traveled by light in vacuum in 1 ⁄ 299,792,458 of a second. It converts to 3.208 feet.  So 20 metres would be 64.16 feet.  Hope you can swim. > > so, what, is 20 metres lik an inch? > > or is that some made up term, like "smidgeon"? > > can't trust anyone that makes up words.