Question

Why countries of world choose their own standard maridien

Answer 1

Explanation:

........ good night ..........

Answer 2

Answer:

For a standard time.

Explanation:

Each country has its own standard meridian for a standard time which is applicable to the whole country. Another consideration is that a standard meridian should divide the country into two halves , that is pass through the middle . However, a standard meridian is an IMAGINARY line .