Places 15° west of Greenwich will be how long behind Greenwich Mean Time?
What is local time in Monrovia 10° W when G.M.T is 3:00pm?
When temperatures fall and places are cold, how are the sun’s rays spread?
On which date is the sun overhead at the equator but will be overhead south of the equator the next day:
At which season is heavy snowfall experienced in the northern hemisphere?
