In What Year Was the PCV System Monitor Added to the List

question 2

Short Answer

In what year was the PCV system monitor added to the list of major monitors?

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Definitions:

Compaction

Compaction is the process of applying force to compress soil or material, which increases density and stability, but can affect water infiltration and root growth.

Primary Succession

The process of habitat colonization and ecosystem development in an area where no community previously existed, such as on bare rock.

Soil Formation

The process by which weathering of rock and organic interactions lead to the development of soil layers or horizons, essential for plant growth.

Lichens

Lichens are symbiotic organisms composed of fungi and either algae or cyanobacteria, known for their ability to grow on and weather rocks and other surfaces.