JokesMarriage The Teacher Of The Earth Science Class Was Lecturing On Map Reading. This Is Hilarious. The teacher of the earth science class was lecturing on map reading. After explaining about latitude, longitude, degrees and minutes the teacher asked, “Suppose I asked you to meet me for lunch at 23 degrees, 4 minutes north latitude and 45 degrees, 15 minutes east longitude?” After a confused silence, a voice volunteered, “I guess you’d be eating alone.” See more Previous joke A Man On Phone Asked His Wife. Next joke The Teacher Asked Name An Animal That Lives In Lapland.