"Earth Science Class"

JGloss example

Move the mouse over the marked words.

The teacher of the earth science was lecturing on map
reading. After explaining about latitude, longitude, degrees
and minutes the teacher , "Suppose I asked you to meet
me for lunch 23 degrees, 4 minutes north latitude and 45
degrees, 15 minutes east longitude...?"

After a confused silence, a voice volunteered, "I you'd
be eating alone."