There are many things which completely circle the globe. The first thing that comes to mind is the equator, but the artic and Antarctic circles also circle the globe (as well as every other degree of latitude).
The taiga forest circles the globe.
The atmosphere circles the globe.
equator
yes the imaginary line is the equator and it circles the globeat its widest point.
the 'boobie-sucker' line
Globe
a globe
Globe
the Equator
The Equator.
The longest line of latitude is the equator (0°).
Antarctic Circumpolar Current.
is the current taxonomic system accepted completely in scientific circles?
You're thinking of the Equator.