Invasive Species and Toxic Chemicals
Invasive species and toxic chemicals… This is The Environment Report. I’m Rebecca Williams. There are these chemicals called PCBs or polychlorinated biphenyls. They were found to be toxic decades ago. The Environmental Protection Agency considers them to be probable human carcinogens. They were banned in the 1970s, but they’re still all around us. They’re buried … Continue reading Invasive Species and Toxic Chemicals
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