OSD Sanjay Mishra said, “There’s an organisation the professor of which did research which states ducks aerate when they swim which cleans water surface. They’re biological aerators.”
read the full story about Scientist, OSD to Tripura CM Biplab Deb support his `ducks raise oxygen level` controversial statement
#theheadlines #breakingnews #headlinenews #newstoday #latestnews #aajtak #ndtv #timesofindia #indiannews