Which of the Following Processes Are Most Apt to Encourage

question 24

Multiple Choice

Which of the following processes are most apt to encourage good soil aeration?

• A)root respiration
• B)organic matter decomposition
• C)diffusion of oxygen from the soil to the atmosphere
• D)creation of more macropores
• E)reaction of oxygen with organic matter

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Definitions:

Usable

Suitable or ready for use; able to be used for a particular purpose or in a particular way.

Delta G

The change in Gibbs free energy, predicting the direction of chemical reactions and their spontaneity.

Free Energy

A thermodynamic quantity that represents the amount of energy in a system that is available to do work.

Reactants

Substances initially present in a chemical reaction that are consumed during the reaction to create products.