Free stock photo of academic setting, adult, boy photo, business images, caucasian ethnicity, child photos, childhood, class, class activity, classroom, color image, communication, community, construction, curiosity, curious child, day, desk, earth model, eco, ecology, education, educational concept, elementary age, elementary school, energy, environment, environmental conservation, european, exploration, female student, female teacher, focus on learning, front view, geography, girl, global awareness, globe, group photo, hands on, hands on learning, idea, indoor, inspiration, instruction, interaction, interactive learning, knowledge sharing, learning, man, mentorship, model, modelling, parenting, person, photography, pupil, recycling, relationship, school, school environment, science, selective focus, social issue, student, study, studying, sustainable, table, teacher pictures, teaching, teaching moment, teamwork, teenage, teenager, wind, wind turbine, windmill, woman, young girl