Ключевые слова: background, below, blue, celsius, centigrade, change, climate, cold, conceptual, cooling, degree, equipment, fall, forecast, freeze, frost, glass, ice, icy, instrument, low, measure, measurement, minus, nature, negative, number, outdoor, outside, point, red, scale, science, season, sign, snow, snowflake, spring, symbol, temperature, termometer, thermometer, tool, weather, white, winter, wooden, zero,