You've just joined a marketing and sales fraternity on campus. at your first meeting you met robert, who is also a huge green bay packers fan. robert suggests you get together to watch the game the on sunday. you ask for robert's cell phone number and he replies that he doesn't own a cell phone. robert is likely:

Cis te correct i think i c idk but i think it is c

In line with other previous and contemporaneous proposals, in 1912 the meteorologist  alfred wegener  amply described what he called continental drift, expanded in his 1915 book the origin of continents and oceans and the scientific debate started that would end up fifty years later in the theory of plate tectonics.