____________are calculated according to the angle a place makes with the centre of the earth.

The equator is regarded as the ___________ latitude.

__________ zone  is a very cold zone.

____________ is the longest line latitude.

__________ is the time of a particular place.

A time zone is a region that covers ________ of longitudes.

The Prime Meridian lies on _____________.

A _______________ is the angular distance of a place east or west of the Prime Meridian.

Lines of longitude are referred to as ____________.

A ___________ is a model of the earth.