Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Knowledge Geography (World Geography) Origin and evolution of Universe Solar system
180° longitude is called:
1
Prime meridian
2
Standard parallels
3
International date line
4
More than one of the above
5
None of the above