Revision exercise

1. North America,  South America,  Antarctica,  Europe,  Africa,  Asia, 

Australia  (7)

2.1. Northwest (NW) 2.2. West (W) 2.3. Southeast (SE) 2.4. North (N) 2.5. South (S) 2.6. East (E) 2.7. Northeast (NE) 2.8. Southwest (SW) (8)