Student showing led lamp to female teacher in ecology classroom

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Female student showing led lamp to unrecognizable teacher in ecology classroom. Sustainable green illumination concept.

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Size: 5516px × 3677px
Location: Spain
Photo credit: © David Pereiras / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: alternative, bulb, caucasian, children, class, classroom, conservation, eco, ecology, economy, education, efficiency, electrical, electricity, elementary, energy, environmental, female, fluorescent, girl, green, hand, holding, horizontal, illumination, innovation, lamp, learn, led, light, lighting, people, person, power, recycle, renewable, school, schoolgirl, showing, student, sustainable, teacher, thumb, unrecognizable, woman