The Principal Difference Between a Lahar and a Mudflow Is

question 21

Multiple Choice

The principal difference between a lahar and a mudflow is the ____________.

• A) shape of the path taken by the moving mass
• B) grain size of the moving mass
• C) lahar's abundant water, compared to the dry mudflow
• D) lahar's pyroclastic debris content from a volcanic eruption

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Definitions:

Physiological Needs

Basic physical requirements for human survival, such as air, water, food, shelter, and sleep, which are considered the foundation of Maslow's hierarchy of needs.

Maslow's Hierarchy

A theory in psychology proposed by Abraham Maslow, which outlines a hierarchy of needs culminating in self-actualization.

D-Motivation

A concept related to motivation driven by deficiency needs, such as physiological and safety needs, as opposed to growth or being needs.

B-Motivation

Motivation driven by self-actualization and personal growth rather than by basic needs satisfaction.