steemitboard (66)in #air • 5 years agoRE: Air Pollution.Congratulations @tahmid999! You received a personal award! Birthday! - You are on the Steem blockchain for 1…steemdunk (54)in #sound • 6 years agoRE: Sound Pollution.Hello, as a member of @steemdunk you have received a free courtesy boost! Steemdunk is an automated curation platform…cheetah (77)in #environment • 6 years agoRE: Environment PollutionHi! I am a robot. I just upvoted you! I found similar content that readers might be interested in:steemitboard (66)in #physical • 6 years agoRE: Physical Exercise.@tahmid999, thank you for supporting @steemitboard as a witness. Here is a small present to show our…steemitboard (66)in #physical • 6 years agoRE: Physical Exercise.Congratulations @tahmid999! You have completed the following achievement on Steemit and have been rewarded with new…introduce.bot (63)in #avout • 6 years agoRE: About Science✅ @tahmid999, I gave you an upvote on your post! Please give me a follow and I will give you a follow in return…