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Category:	Science
Word Count:	1027
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	The Human Ear and How We Determine the Direction of Sound
	The human ear is a complex organ, which senses pressure variations in the air pressure which is then translated into an electrical signal so that we can perceive audible sound. This assignment will determine how the ear helps in sensing fluctuations in air pressure, amplifying sound information, determining pitch and intensity and determining the direction of sound The ear consists of three basic sections - the outer ear, the middle ear, and the inner ear. Each section of the ear serves a spe

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The Human Ear and How We Determine the Direction of Sound