Group of senior students discussing altenrative energy with teacher in classroom.

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A group of senior students discussing altenrative energy with teacher in classroom.

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Size: 5568px × 3712px
Photo credit: © Jozef Polc / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: 60s, academic, age, aged, caucasian, class, classmate, classroom, college, desk, discuss, eco, education, elder, elderly, energy, environment, group, happy, indoor, knowledge, learn, learning, lecture, lesson, man, mature, pensioner, person, retired, retirement, school, senior, student, study, studying, sustainable, teacher, turbine, university, wind, woman, women