Alocal farmer began to follow a more sustainable practice. as a result, his levels of carbon emissions decreased by fifty percent. the soil quality will most likely
a. increase
b. decrease
c. stay the same

I just got done taking the test the answer is A

A. Increase

The carbon dioxide is released from soil through the process of soil respiration. Carbon dioxide is the chief component of organic matter present in the soil. Among the organic materials cow dung releases less carbon dioxide to the atmosphere and increases the concentration of carbon in the soil. The soil respiration will slow down with addition of bulkier organic matter in the soil which will increase the density of the soil and prevent erosion from air and water. The decrease in levels of emission by fifty percent will be a result of low soil respiration rate.  Hence, organic matter will increase the carbon content of soil and will increase the soil quality.

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.