Question

D. Answer the following questions,
1. What are the semi-circles joining the poles called? How many of them are on a globe?

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Answer 1

Answer:

Longitudes are semi-circles (vertical lines) which run from north to south joining the North Pole and the South Pole. Latitudes are called parallels and longitudes are called meridians.

Answer 2

Answer:

The semi circles are called longitudes and it's number on globe is360