Vue de face du groupe d'écoliers studieux divers étudiant au bureau dans la salle de classe à l'école. Ils regardent les éoliennes 4k - Clips & vidéo de stock

Side view of diverse group of students applauding in classroom at school. Male teacher looking at him 4k

Front view of happy group of diverse schoolkids interacting with pretty Asian female teacher at desk in classroom. Schoolkids listening to teacher explaining 4k

Front view of cute mixed race schoolgirl studying at desk in classroom. Classmates sitting in the background

Front view of Caucasian schoolgirl studying while the wind turbine spins at desk in classroom. She is operating wind turbine 4k

Front view of Caucasian schoolgirl studying at desk in classroom. Wind turbine model on a desk in classroom 4k

Students at a lecture in the classroom

Side view of diverse group of students applauding in classroom at school. Male teacher looking at him 4k

Front view of happy group of diverse schoolkids interacting with pretty Asian female teacher at desk in classroom. Schoolkids listening to teacher explaining 4k

Front view of cute mixed race schoolgirl studying at desk in classroom. Classmates sitting in the background

Front view of Caucasian schoolgirl studying while the wind turbine spins at desk in classroom. She is operating wind turbine 4k

Front view of Caucasian schoolgirl studying at desk in classroom. Wind turbine model on a desk in classroom 4k

African American and Caucasian girls sitting in a classroom and writing in their notebooks during lesson, one of them sitting in a wheelchair, in slow motion. Education at an elementary school.