Once. That is how a year is defined. See also: http://en.wikipedia.org/wiki/Year
Earth orbited the sun about ...... times a year!
127 times
once a year... -_-
It would depend on the font and size of the "0".
One.
The volume of Earth is...17.81 times the volume of Mercury.1.227 times the volume of Venus.9.307 times the volume of Mars.
A Muslim walks round the kabah seven times
It is estimated that there are approximately 10,000,000,000,000,000 (10 quadrillion) ants on Earth. If they formed a chain holding onto each other, it could potentially circle the Earth thousands of times, depending on the size of each ant and the spacing between them.
one time per year
Seven times
During ancient times, many people believed the Earth was flat until around the 6th century BC when Greek philosophers like Pythagoras and later Aristotle proposed that the Earth was round.
one for each team