Young male and female students revising from file in college locker room
Girl pretending to be scientist examining test tube
Mature biracial woman checking blood pressure at home, young nurse assisting
Girl with garbage bag doing plogging
Worker examining cheese round at farm factory
Male nurse listening to senior male patient back with stethoscope
Teenage boy emptying bin with paper waste to recycling bin
Mom with her children riding a tandem bicycle on a sunny day
Couple hugging tree in park
Woman carrying recycling box
Teenage boy emptying garden waste into recycling bin
Lifeguard on duty holding a float
Wooden crate of empty bottles and cardboard box for recycling
The eco sentinel: young volunteer in warehouse
Smiling girl hugging tree
Waist down view of woman strolling on street carrying organic shopping bag
Girl pretending to be vet operating on toy tiger
Doctor talking to worried senior female patient in hospital bed
Three recycling buckets in garage with green, brown and transparent bottles
Young Black man preparing to put on a face mask
Schoolboy with hand up in classroom at primary school
Young eco volunteers sorting trash together
Doctors explaining to senior female patient in hospital bed
Girls throwing garbage to recycling dumpster
Young woman at kitchen table slicing vegetables
Female doctor using blood pressure gauge on senior male patient on hospital bed
Residential installation of solar panels
Female students reading textbooks at library desks
Portrait of young female student with book under her arm in library
Boy kneeling on floor drawing in workbook
