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2. a device used to determine geographic direction, usually consisting of a magnetic needle or needles horizontally mounted or suspended and free to pivot until aligned with the earth's magnetic field
4. a continent which was discovered last
7. clears paths by pushing straight into ice pockets
8. the earth’s largest continent, consists of two parts of the world
10. a large country in the southwest Pacific Ocean, the continent which was discovered the last but one. It was considered to be the unknown Southern Land
11. local, native, aboriginal
12. synonym of extend, widen

1. a continent/part of the world bounded by Europe and the Arctic, Pacific, and Indian oceans
2. any of the 88 groups of stars as seen from the earth and the solar system, many of which were named by the ancient Greeks after animals, objects, or mythological person
3. continent discovered in 1492
5. a medieval instrument that was once used to determine the altitude of the sun or other celestial bodies
6. the largest island
9. STREAM a warm ocean current of the northern Atlantic Ocean off eastern North America