Ключевые слова: agriculture, biodiversity, boy, clean, climate, cold, desert, drink, drinking, ecology, environment, farmer, feeding, fertilizer, flow, flowing, fountain, fresh, future, garden, girl, glyphosate, green, hand, healthy, hope, hydrating, irrigation, life, liquid, man, mineral, mountain, natural, nature, nourishment, outdoor, park, planet, pure, quenching thirst, river, source, spring, stone, stream, sustainability, transparent, water, watering,