Ключевые слова: abstract, air, alternative, architecture, art, background, building, business, city, clean, clipart, concept, conservation, creative, design, earth, eco, ecology, energy, environment, environmental, environmental conservation, environmental damage, environmental issues, fresh, garden, gardening, glass, glass material, glass container, glass jar, global, global business, global communications, graphic, grass, green, green color, growing, growth, house, idea, ideas, illustration, isolated, jar, leaf, life, modern, nature, organic, planet, plant, save, sky, skyscraper, spring, symbol, town, travel, tree, urban, white,