It is one of the highlights for me to go into a preschool class and teach 3y olds that their actions can make a difference. They are so eager to please, eager to learn and are so openly astonished that they have any power whatsoever.
Empowering kids to sort materials into the correct bin and showing them how that makes a difference is the beginning of a lifelong environmental awareness.
What I particularly like is showing them how their food scraps look like after they are composted. With great excitement they are touching and smelling the compost and all declare with sincerity that composting is good. They are off to a great beginning.