Check this 3 min. video clip to explain latitude and longitude.
Check this 14 min. video clip to use latitude and longitude to find locations around the world.
Check this 4 min. video clip that uses a SONG to explain what is latitude and what is longitude.
The map below is BEST to use for your HW for this assignment.
BUT, if the resolution is not that good when you try to get close to a city,
click on the link circle to your right and open the map...the resolution might be better.