Aula escolar. Profesor masculino y niña de cabello oscuro torre de construcción en el escritorio, la fijación de bloques - Foto e imágenes de stock

School classroom. Male teacher and blond boy building tower, male teacher attaching blocks, both smiling

School classroom. Male teacher and dark-haired girl building tower on the desk, girl attaching blocks, teacher holding block

Hard-working students. Smart bearded teacher pointing on pictures and explaining meaning to young nature lovers

School classroom. Male teacher and dark-haired girl standing near buildable tower, smiling

Caucasian and Asian teenagers play Jenga game together

School classroom. Pupils building tower, attaching blocks, male teacher sitting next to them and watching

Creative kids during an art class in a daycare center or elementary school classroom drawing with a female teacher.

Pencil in hand. Caring handsome young foster father holding pencil in his hand while drawing models of ecological windmills with sons

Visiting ecology classes. Bearded teacher in clear glasses helping his young students while they creating colorful poster

Recycling for environment. Attentive smart man pointing on the elements on educative poster and discussing them

Student asking questions. Concentrated bearded man in clear glasses sitting with his students and drawing poster

Educative poster. Informative ecology teacher having lesson about plastic recycling and showing his students poster

Education system. Pleasant aged teacher talking to his pupils while explaining them about robots

Creating informative poster. Concentrated little boys being interested in drawing project while visiting ecology classes

Working in class. A group of children learning letters together with their teacher