Ключевые слова: aa, alkaline, arrangement, battery, bin, charge, charging, closeup, colors, component, concept, concepts, conservation, eco, electricity, electronics, element, energy, environment, environmental, equipment, garbage, green, group, heap, industry, large, leaves, mercury, metal, objects, old, plant, pollution, power, recharge, rechargeable, recycling, rusty, shot, stack, supply, symbol, technology, trash, tree, variation, waste,