Introduction, Why Social Science?

Mark the following statements as true or false; explain
your answers with a sentence or two.
Æ All parallels of latitude have the same length.
Æ The length of a meridian of longitude is half of that of
the Equator.
Æ The South Pole has a latitude of 90°S.
Æ In Assam, the local time and the IST are identical.
Æ Lines separating the time zones are identical with
meridians of longitude.
Æ The Equator is also a parallel of latitude.
Æ Solve the crossword below.