Show licht on past ages burled buried fo ests tt ti e ves of past ages come to light now and then to reveal reneal new facts to the scientists about climate and vegetation trees wl leh ich are blown to exist today only in to tropical climates have been found far beneath te vie surface in temperate or arctic sec see ions indicating that a climate sul tabi j for their growth exist ed in those regions at one time tree fossils have beba found in the anbarc tica ties for example and their discovery indicates that flit th antarctic continent now in its ice afe possessed a tern tem climate in remote ages pos sibly it once supported a var ed plant and animal fauna |