history against green hill under blue sky

adorable angle arrow at black blue boy bright buzzword camera caucasian cheerful child childhood class classroom cloud cloudy composite computer corridor cute development digital digitally direction early education elementary female field five friends generated girl graphic grass grassland green hallway happy high hill hispanic history indian indicating knowledge learn learning looking male meadow nature people pointing primary pupil school schoolboy schoolchild schoolgirl single sky smiling standing student study studying subject sunny text together view word yellow