Ключевые слова: antarctic, aquatic, arctic, bird, blue, cap, change, chilly, climate, cold, concern, conservation, ecological, ecosystem, endangered, environment, environmental, floe, global, habitat, ice, iceberg, isolation, issue, life, loneliness, marine, melting, natural, nature, ocean, penguin, polar, preservation, reflection, sea, solitary, solitude, species, survival, warming, water, wildlife, world,