Ключевые слова: agriculture, alternative, arrow, awareness, bioecology, biological, budget, clean, commerce, concept, conceptual, direction, eco, eco power, ecological, ecology, economy, energy, environment, environment protection, environmentalism, forces, global, graphic, grass, green, habitat, icon, industry, natural, nature, organic, organism, oumlkosystemecosystem, perspective, pictogram, population, realistic, recycling, renewable, resources, right, save, sign, solar, sustenance, symbol, symbolik, technology, vegetation,