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@mattwridley Effects vary from place to place. It's a big problem in NE China. In NE US, a lesser but still real issue, e.g., https://t.co/aEkOhMQ2L2 In some other places, not so much.
@mattwridley Effects vary from place to place. It's a big problem in NE China. In NE US, a lesser but still real issue, e.g., https://t.co/aEkOhMQ2L2 In some other places, not so much.
Effects of acid rain linger in northeastern forests: soil conditions are improving for sugar maple, but it is not... https://t.co/9ayqGwHuAz