as the world faces numerous environmental challenges, it is crucial that everyone (1) **take** proactive measures to address these issues. since the arrival of industrialization, forests extensively (2) **not be** **clear** for agriculture, logging, and urban expansion.

Here is a completed version with logical context:

As the world faces numerous environmental challenges, it is crucial that everyone (1) **takes** proactive measures to address these issues. Since the arrival of industrialization, forests have extensively (2) **been cleared** for agriculture, logging, and urban expansion.

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