A pattern of grid lines that we use to tell us
where we are on the earth's surface. Latitude lines are the horizontal
lines that start at 0 at the equator and run to 90 at the pole,
and longitude lines are the vertical lines that start at Greenwich,
London and run for 360 degrees back to Greenwich.
Greg
Just how big is the Elephant ?
HomeWork Elephant is receiving over
100,000
page
impressions per month (and growing).
Homework Elephant is proud
to be a part of the National grid for
learning.
Check-out
the 
