There are four hemispheres with respect to two reference points. Equator – divides the Earth into Northern and Southern Hemispheres. Prime Meridian – divides the Earth into Eastern and Western Hemispheres. Islands and Archipelagos are found Greenland Philippines Iceland 3. Special Parallels are found Tropic of Cancer Arctic Circle 2. Oceans are found North Atlantic Ocean North Pacific Ocean 4. Landmasses are found Africa Eurasia North America