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US Department of the Interior @Interior
With an estimated 4,000 to 6,000 tons of sunscreen washing off into oceans worldwide every year, our coral reef ecosystems need your help! Here are some tips for purchasing sunscreen to protect you and the reefs: https://t.co/sUmZ2zhed0 Photo @BiscayneNPS by Shaun Wolfe https://t.co/yt5F1SYcxx — PolitiTweet.org