RE: Earth’s Carbon Dioxide (CO2) Levels Reach Alarming Mark in Human History; Breach 410 Parts Per Million Threshold

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Earth’s Carbon Dioxide (CO2) Levels Reach Alarming Mark in Human History; Breach 410 Parts Per Million Threshold

in science •  8 years ago 

Textbook concern trolling.

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Looks like you don't even care about your own posts..