Ключевые слова: 5, abstract, art, background, banner, blue, card, cartoon, concept, conservation, cow, day, design, dream, earth, eco, ecology, ecosystem, environment, environmental, friendly, global, globe, grass, green, illustration, june, life, map, miniature, natural, nature, paper, peaceful, planet, poster, protection, recycle, river, road, save, sign, sustainable, symbol, tourism, travel, tree, world, world environment day,