You are viewing a single comment's thread from:RE: Climate 101: Ozone Depletion | National GeographicView the full contextsteemitboard (66)in #busy • 6 years ago Congratulations @rizjan! You received a personal award! Happy Birthday! - You are on the Steem blockchain for 1 year! Click here to view your Board Support SteemitBoard's project! Vote for its witness and get one more award!