Ключевые слова: 22, abstract, aqua, awareness, background, banner, blue, campaign, care, celebration, concept, cooperate, day, design, drop, droplet, earth, eco, ecology, environment, environmental, global, globe, graphic, green, greeting card, health, help, holiday, icon, illustration, join, life, liquid, march, nature, ocean, people, planet, poster, protection, save, save water, sign, symbol, water, waves, white, world,