Ключевые слова: abstract, april 22, background, banner, botanical, business, card, care, celebration, concept, conservation, day, design, earth, earth day, eco, ecology, element, environment, event, foliage, forest, frame, global, graphic, green, happy, leaf, natural, nature, organic, peace, planet, plant, postcard, poster, protect, recycle, reminder, save, set, space, spring, summer, template, typography, water, world, world environment day,