Könyv nyitott. Félénk kisfiúk kérve a szakállas tanár kérdések ökológia, miközben nevelő osztályok - Stock fotó és kép

Questions about ecology. Attentive blonde boy being interested in plastic models of windmill while they discussing ecology

Lesson about recycling. Expressive ginger man describing main principles of recycling to attentive young pupils

Schoolgirl using pliers. Schoolgirl wearing yellow t-shirt using pliers while taking care of green plant at ecology lesson

Curious teacher. Active blonde student with useful poster performing in front of teacher and talking about important issues

Environmental lifestyle. Active smart blonde boy in white t-shirt describing poster about methods of plastic recycling

Cutting dry edges. Blonde-haired young teacher and schoolboy cutting dry edges on plant in the classroom

Pupil feeling interested. Blonde dark-eyed pupil feeling interested at the ecology lesson with classmates

Thank you for helping. Smiling father and son doing homework together and having a chat while sitting at a desk

About plant species. Blonde-haired teacher telling pupils about plant species while potting them together

Table with flowerpots. Smart cute pupils standing near table with flower pots while potting plants

Pliers for cutting. Teacher helping dark-haired boy to pliers for cutting dry edges of green plant

Decorating flowerpot. Cute beautiful girl feeling excited while decorating flowerpot at ecology lesson

Time together. Delighted positive smiling man sitting near his son and looking at him while holding a pencil

Sharing knowledge. Pleasant young engineer sitting at the table with his sons and telling them about landscape architecture while the boys examining tree models