Ключевые слова: animal, antarctic, arctic, atmosphere, background, blue, carbonic acid gas, change, climate, climate change, cold, conference, environment, environmental, environmental protection, frozen, glacier, global, global warming, greenhouse gas emissions, heattrapping gas, ice, ice cover, iceberg, landscape, melt, nature, north, north pole, ocean, outdoor, polar, polar bear, pole, pollution, rising effect, sea, seascape, shrinking ice, sky, snow, warming, water, weather, white, winter,