Ключевые слова: alone, april, care, celebration, clean earth pictures, concept, conceptual, copy space, earth day, earth model, eco, ecology, environment, environmental, event, faceless, female, flora, global, globe, grass, green, hand, heart, heart shaped image, holding, holiday, internet, male, man, natural, nature, partial, person, pictures of soil, planet, plant, protect, protection, recycle, save, save earth, sign, sphere, succulent, symbol, woman, work, world, young adult,