Keywords
2, 6-7 years, accountable, accurate, alternative energy, blackboard, boy, boys, caucasian, chalk board, chalkboard, child, childhood, children, class, classmate, classroom, color, color image, colour, conscientious, conservation, day, daylight, daytime, display, eco-friendly, education, elementary age, environmental conservation, environmental issues, environmentalism, examining, explaining, fellow, focus on background, front view, fuel and power generation, green, green energy, green living, green technology, head & shoulders, head and shoulders, hispanic, holding, human, human being, indoor, indoors, information, inside, instructing, intelligence, juvenile, kid, knowledge, lad, latin american, latin american and hispanic ethnicity, latino, learning, liable, looking down, male, meticulous, multi-ethnic group, multicultural, multiculturalism, over the shoulder view, people, person, photography, portuguese, portuguese ethnicity, precise, presentation, presenting, preservation, pupil, reader, reading, rear view, recycling, renewable energy, report, resolving, responsibility, reusing, safeguard, safekeeping, saving, school, schoolmate, schoolroom, science, science class, showing, solving, student, studying, sustainability, sustainable resources, symbol, symbolic, text, tuition, two, two people, vertical, western european, wind power, wind turbine, windmill, wisdom, word, young, youngster, youth, youthful, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, bld098221