Six-year-old Stella is so excited to go on a field trip with her class to the local nature center. While she is riding on the bus to the center, Stella sees garbage scattered alongside the road and wonders how all that litter got there.
Six-year-old Stella is so excited to go on a field trip with her class to the local nature center. While she is riding on the bus to the center, Stella sees garbage scattered alongside the road and wonders how all that litter got there.
