Ключевые слова: background, banner, bio, biology, blue, care, clean, climate, community, concept, conservation, day, design, earth, eco, ecology, ecosystem, energy, environment, environmental, forest, fresh, friendly, garden, global, globe, grass, green, growth, hand, holding, human, leaf, life, light, map, nature, planet, plant, protection, save, social, spring, summer, sunlight, sunny, sustainable, tree, world,