Ключевые слова: african, american, awareness, bio, care, collect, collection, container, disposal, dump, earth, eco, ecology, energy, environment, environmental, facility, factory, garbage, green, idea, industry, junk, litter, man, organic, people, plant, pollution, product, protection, recycle, recycling, reduce, refuse, reuse, rubbish, save, separate, separation, sorting, trash, volunteer, waste, wastepaper, woman, work, young,