Ключевые слова: action, activists, artist, audience, background, beautiful, celebration, childhood, children, children in theater, concert, creation, culture, cute, day, demonstration, development, ecology, entertainment, environment, face, female, fun, girl, green, greta thunberg, happy, harmony, kids, lifestyle, little, music, nature, parents, performance, person, planet, pollution, portrait, school, show, smile, stage, students, teenager, theater, traditional, ukraine, young, youth,