How Do the Strength and Cohesion of Clay- Rich Regolith

question 11

Multiple Choice

How do the strength and cohesion of clay- rich regolith or soil change with the addition of water?

• A) Water does not affect the cohesion but lowers the strength.
• B) Water reduces the strength of clays but raises the cohesion of the soil.
• C) Water lowers the strength and cohesion.
• D) Water increases the strength and cohesion.

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Definitions:

Siblings

Brothers or sisters; individuals having one or both parents in common.

Natural Selection

The evolutionary process by which organisms better adapted to their environment tend to survive and produce more offspring.

Common Ancestor

The most recent shared ancestor among two or more species or individuals, indicating a point of divergence in evolutionary history.

Evolutionary Theory

Evolutionary theory is the scientific explanation for the diversity of life, asserting that species change over time through natural selection and genetic variation.