Category: Image Sun protection > ozone
Coloring page, drawing, picture, school, education, primary school, educational image: ozone
Keywords: ozone, trioxygene, atmosphere, gas, earth,
Image information
source: open clip art, user ryanlerch
Drawn by:US EPA SunWise Program / ryanlerch
Description:an image from the US government EPA "Sunwise" program.
Converted from PDF format, and removed all the "sunwise" logos.
the source link is here - http://www.epa.gov/sunwise/doc/mission_story.pdf
