Unit 7 Study Guide Review

a large, thick area of ice that covers a region

a circular shaped island made of coral

a huge piece of floating ice that broke off from an ice shelf or glacier and fell into the sea

a spring of water heated by molten rock inside the Earth that, from time to time, shoots hot water into the air.

a traditional art form of the Māori people that combines music, dance, singing, and facial expressions.

a language formed by combining parts of several different languages

a thick layer of ice that extends above the water

a traditional Samoan home that has no walls, leaving the inside open to cooling ocean breezes.

the system of navigating a foreign place through observation of natural phenomena, such as the movement of the sun and stars

a certain kind of oxygen that forms a layer around the Earth in the atmosphere; it blocks out many of the most harmful rays from the sun