Clay Minerals, Silica (SiO2), and Dissolved Potassium Bicarbonate in the Soil

question 42

Multiple Choice

Clay minerals, silica (SiO2) , and dissolved potassium bicarbonate in the soil water are products of which process?

• A) mechanical weathering of granite and rhyolite
• B) chemical weathering of olivine and plagioclase feldspar
• C) differential mechanical weathering of micas
• D) chemical weathering of orthoclase feldspar

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Definitions:

APC

In economics, stands for Average Propensity to Consume, which is the fraction of income spent on consumption.

APS

The Average Propensity to Save, which is the fraction of total income that households save rather than spend on consumption.

APC

Stands for Average Propensity to Consume, which is the fraction of income that households spend on consumption rather than saving.

APS

Automatic Payment System, a system allowing for automatic transfers of payments, often in financial contexts; the term can refer to multiple concepts depending on the context.