Ключевые слова: botany, boy, busy, cheerful, child, classroom, clever, eco, eco friendly, ecology, ecology lesson, ecosystem, education, elementary, enthusiastic, environment, flowerpot, fun, gardening, girl, indoors, interested, involved, lamp, light room, lovely, nature, painting brush, plant science, planting, plants, primary school, process, pupils, school, schoolhouse, schoolwork, smart, smile, study, table, teacher, top view, variety, waist up,