Ключевые слова: absorb, clean, climate change, clipart, clouds, concept, condensation, corporate social responsibility, crs, cycle, dam, disposal, energy, evaporation, factory, fall, filter, filtration, flat artwork, gas emission, greenhouse, hydro, hydroelectric, hydrologic, hydropower, illustration, industrial, industry, infiltration, infographic, meteorology, plant, pollution, power, precipitation, rain, reflow, rise, science, solar, substance, sun, symbol, symbolism, warm air, wastewater, water treatment, water vapor,