Ключевые слова: 3d, abstract, america, awareness, biology, botanical, conservation, development, earth, earth day, earth globe, eco, ecology, ecosystem, education, energy, environmental, freshness, gardening, geography, global, globe, growing, growth, health, herbal, holding hand, illustration, innovation, international, map, nature, planet, planet earth, pollution, protection, recycling, responsibility, social issues, sustainable, threedimensional, volunteer, world, world environment, world map,