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Antarctica
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Can cause harm or sickness if eaten or touched
poisonous
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A soft light part that covers a bird’s body
feather
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Very cold
freezing
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A narrow opening in ice or rock
crack
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A black and white bird that cannot fly and lives in cold places
penguin
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Thick hair that covers the body of some animals
fur
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Going far down from the surface
deep
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A part of a bird or insect used for flying
wing
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To move from one place to another at certain times of the year
migrate
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A thickness of material covering something
layer
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A unit for measuring temperature
degrees
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Not letting water pass through
waterproof
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Small shrimp-like sea animals eaten by whales and penguins
krill
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Frozen water
ice
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The southernmost point on Earth
South Pole
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How hot or cold something is
temperature
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A journey made for a special purpose
expedition
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To chase and kill animals for food
hunt
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A sea animal with eight arms
octopus
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One of the large land areas on Earth
continent
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