Ключевые слова: abstract, active, air, air condition, athlete, background, blue, bottle, clouds, cold, concepts, cool, cooling, drop, endurance, environment, exercise, fever, fitness, global, heat, high, high temperature, hot, ice, low temperature, measurement, mercury, nature, object, outdoors, person, red, refreshing, scale, season, sky, snow, sport, summer, sunny, sunshine, temperature, temperature instrument, thermometer, warming, warmly, water, weather, white, zone,