Last year saw record-high greenhouse gases and sea levels
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The National Oceanic and Atmospheric Administration (NOAA) has some worrying news for us. According to a report by the agency, the concentration of greenhouse gases in Earth's atmosphere touched new highs in 2021. The report doesn't stop there. Our planet's sea levels rose for the 10th straight year, reaching another record. The report is a clear warning about the impacts of climate change.