@CNN: IQ scores have been steadily falling for the last few decades, and environmental factors are to blame, a new study says https://t.co/tcLuQKhSI7 https://t.co/sdXx1BOTG9

June 13, 2018 / The Arbiter / CNN

@CNN: IQ scores have been steadily falling for the last few decades, and environmental factors are to blame, a new study says https://t.co/tcLuQKhSI7 https://t.co/sdXx1BOTG9

IQ scores have been steadily falling for the last few decades, and environmental factors are to blame, a new study says https://t.co/tcLuQKhSI7 pic.twitter.com/sdXx1BOTG9

— CNN (@CNN) June 13, 2018

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