Antarctica and Oceania Review Crossword Puzzle

QUESTIONS LIST: exotic species: introducing an animal or plant species to the island that is new, coral bleaching: corals lose their vibrant colors and turn white, high islands: result of volcanic eruptions to an island, low islands: made up of coral which has living bodies of small marine organisms, dream time: the earth and all things on it were created by the "dreams" of humanity's ancestors during this time period, ice shelves: floating sheets of freshwater glacial ice that are attached to the coastline, antarctic treaty: forbids any exploitation of the continent's natural resources until 2048, continental islands: islands situated on continental shelves or are fragments that have been broken off from a continent, habitat destruction: occurs when a natural habitat is no longer able to support its native species.