Question

Find the Indian Ocean. Name three meridians of longitude that cross it.

Answer 1

I don't know of any Meridians with names apart from the Prime Meridian that runs through Greenwich in the UK.

So I can give Meridians in numbers: The Indian Ocean lies to the south of Asia. Some Meridians that run through it are: 60 Degrees East, 80 Degrees West 90 Degrees West (and all between them of course: 61,62...)