Ключевые слова: bio, biology, care, clean, climate, community, concept, conceptual, conservation, continent, crystal, earth, eco, ecology, ecosystem, energy, environmental, female, friendly, geography, global, globe, glowing, green, growth, hand, happiness, heal, holding, human, leaf, life, love, map, nature, ocean, people, planet, pollution, power, protect, protection, recycle, safe, safety, save, science, sunny, sustainable, symbol,