Physics, 07.01.2021 22:50, helen3327

In 1630 at the beginning of European settlement, about 425,000,000 hectares of the United States were covered with trees. By 2017, the area covered by trees was reduced to 300,000,000 hectares. What is the percentage decrease in the area covered by trees between 1630 and 2017?

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In 1630 at the beginning of European settlement, about 425,000,000 hectares of the United States wer...