Which of the Following Would Inhibit the Production of Biogas

question 35

Multiple Choice

Which of the following would inhibit the production of biogas in a fermentation chamber commonly used by small farmers?

• A)double the overall size of the fermentation chamber
• B)add equal parts of manure and water into the chamber and reseal the top
• C)leave the lid off of the top of the fermentation chamber
• D)collect biogas from an enclosed fermentation chamber

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Definitions:

Confounding Variables

Variables that the researcher failed to control or eliminate, potentially leading to a false association between the studied variables.

Random Assignment

A method used in experiments that assigns participants to different groups using randomization, ensuring each participant has an equal chance of being in any group.

Informed Consent

The process of obtaining permission from a person before conducting a healthcare intervention, after providing adequate information about the risks and benefits.

Critical Thinking

The ability to actively and skillfully conceptualize, apply, analyze, synthesize, and evaluate information to reach an answer or conclusion.