Melanesia
Most of Oceania lies in the Eastern hemisphere, but the 180° longitude passes through the easternmost part of Oceania and all of the islands east of that are in the Western hemisphere - including Tonga, Samoa and French Polynesia.
No, Micronesia is in the eastern hemisphere near Polynesia.
The U.S.A is in the Western Hemisphere. It is also in the northern hemisphereThe U.S. is in the western hemisphere.
Western Hemisphere
The Western Hemisphere.
Mexico is in the Northern Hemisphere, and the Western Hemisphere.
western hemisphere
Western
It is in the northern hemisphere and also the western hemisphere.
It is in western hemisphere
western hemisphere and southern hemisphere