Question: According to Table 3, a chelating agent: A. Releases elements into the soil. B. Alters the acidity of groundwater. C. Dissolves rapidly in water. D.

According to Table 3, a chelating agent:
A. Releases elements into the soil.
B. Alters the acidity of groundwater.
C. Dissolves rapidly in water.
D. Traps elements of the decomposing rock.

Mechanism Lichens Bacteria Table 3 Biological weathering Results Lichens are rich in

Mechanism Lichens Bacteria Table 3 Biological weathering Results Lichens are rich in chelating agents, which trap elements of the decomposing rock, resulting in etching and grooving. Alters the acidity of groundwater, which can lead to erosion of the rock.

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