Discuss the Development of Scientific Instruments in the 20ᵗʰ Century

question 32

Essay

Discuss the development of scientific instruments in the 20ᵗʰ century used to map the seafloor. Include in your answer the time frame when each instrument was developed and include a brief description of how it works.

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Definitions:

Stress

A physical or emotional response to events that cause bodily or mental tension.

General Adaptation Syndrome

A three-stage response that describes the physiological changes the body goes through under stress: alarm, resistance, and exhaustion.

Defence Mechanisms

Psychological strategies brought into play by individuals, organizations, or systems to manage thoughts, feelings, or actions that are deemed unacceptable or threatening.

Unconscious Reaction

An automatic response that occurs below the level of conscious awareness.