Free image/jpeg, Resolution: 235x235, File size: 23Kb, Infographic elements on Blackboard - Chalkboard picture with tags: Infographic, Timeline, Retro Styled, Pie Chart, Black Color, Vector, Bar Graph, On Top Of, World Map, Horizontal, Unity, Chalk - Rock, Communication, Blank, Concepts, Ideas, Population Explosion, Textured, Backgrounds, Sign, Presentation, Symbol, Copy Space, Digitally Generated
