A seven letter word you use daily my 5 6 7 letter increase each year my 3 4 letter are same my 3 2 5 letter cover 75 percent of the world what is that word?
I am a 7 letter word you use me daily my 5 6 7 letter increase each year 4 all my 3 4 letter are same my 3 2 5 letter covers 75 percent of world what am i?