Short Answer
A forest is clear-cut and then abandoned.Over the next 100 years, it changes.First, fast-growing weedy annuals move in.These are replaced by perennial grasses and forbs, and eventually by shrubs.At some point, tree seedlings take root, and over time, a forest similar to the original forest appears.This region is undergoing the process of _______.
Correct Answer:

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Correct Answer:
Verified
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