Cropped Shot Of Unrecognizable African American Female Teacher With Smashed Plastic Bottle In Hands Giving Ecology And Environment Lesson To Primary School PupilsÂ
First grade Asian school girl with smashed plastic bottle in hand listening to teacher speaking about recycling process during Ecology and Environment lesson at school
Medium shot of Caucasian first grade school boy with smashed plastic bottle in hands making presentation on recycling to teacher and classmates during Ecology and Environment lesson
Experienced teacher teaching Ecology and Environment to diverse first graders in modern classroom
Caucasian mid adult male teacher giving lecture on ecology and environment to students during outdoor lesson in summer park
Portrait of Korean teacher sitting on the desk with laptop in hand giving lesson for pupils. Pupils of primary school listening carefully lecture and ask important questions their teacher. Slow
plastic bottles for reuse and recycling in waste container, care about ecology and environment protection, plastic garbage in recycling can
PET bottles waste in garbage container, recycling plastic bottles for saving ecology of planet and protect environment, closeup view of
Slowmo of multiethnic middle school kids delivering plastic bottles to teacher for recycling, helping environment
Dedicated Korean teacher giving lesson to attentive primary school students
Midsection closeup of empty plastic water bottles standing in row in foreground and female environment activist smashing them on white background
Plastic bottles and other rubbish by the lake, pollution of the environment
Recycle plastic bottle for environment friendly measures whiteboard animation