Ключевые слова: 40, 40 degrees, background, blue, buzzer, celsius, climate, cloud, day, degree, dry, environment, extreme, forty, forty degrees, global, heat, heat wave, high, hot, hot summer, hot weather, hotter, increased, light, measure, measurement, meteorology, number, object, orange, outdoor, outside the window, red, season, seasonal, shine, showing, stroke, summertime, sun, symbol, temperature, thermometer, thermometer outside the window, tropical, warm, weather, weather outside window, window,