Ключевые слова: airplane, background, bavaria, blue, bracelet, concept, contamination, dirty, earth, ecology, environment, environmental, family, fun, garbage, global, globe, green, group, hand, holiday, isolated, learn, lifestyle, map, munchen, nature, object, outside, people, planet, planning, plastic, pointed, pollution, protection, recycling, rubbish, showing, sphere, strategy, tour, tourism, trash, travel, trip, vacation, waste, watch, world,