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2. ice seasonal ice that floats on water
4. a journey made for exploration
5. tradition a community’s cultural and historical background
8. to obtain fresh supplies scattered, distributed or occurring in widely spaced areas
9. according to custom of usual practices
11. bleaching process that occurs when coral reefs weaken and lighten in color due to a warming climate
12. being a rival
14. slow-moving body of ice
16. process by which one group takes on the cultural traits of another
18. to demilitarize Antarctica, to establish it as a zone free of nuclear tests and the disposal of radioactive waste
20. simple language used for interaction between people who speak different, languages
21. territory controlled by the government of another country
23. These people belonged to hundreds of different ethnic groups
24. parcel of land put aside by the australian government

1. poisonousice sheet, large mass of compressed ice covering a land area
3. involving or causing sudden great damage or suffering
6. fixed quantity set by limitsAtoll, sandy island that has formed on top of coral reefs that surround a sunken extinct volcano
7. the money or goods that migrants send back to families and friends in origin countries
10. far form the coast
12. reef living formation of rock like material made up of the skeletons of tiny sea creatures
13. layer a layer in the stratosphere that contains a concentration of ozone sufficient to block most ultraviolet radiation from the sun
15. trait such as ethnic heritageGovernor general the chief representative of the Crown in a Commonwealth country of which the British monarch is head of state.
17. pace where convicted prisoners were sent for punishment
19. floating mass of ice
20. one major part of poly
22. territory of the british empire with internal self rule