Ключевые слова: seed, background, biodiversity, biology, bulb, care, concept, conservation soil, development, earth, eco, ecology, economy, efficient, electricity, energy, environment, family, friendly, global, grass, green, growth, healthy, help, hope, idea, innovation, lamp, life, light, nature, new, plants, power, preservation, protect, recycling, reduce, save, saving, soil, solar, spring, supply, technology, tree,