An EMP
The deprivation of food caused pollution.
It would affect you because you would loose focus on your school work and everything over a period of time.
We are Fond providing Sensory Channels
When looking for sleep deprivation symptoms in an employee someone would look for irritability, moodiness, and disinhibition. Those are some of the first few signs one would want to look for.
Sleep deprivation, repeatedly, is thought to possibly affect life span - but ten years off your life for 24 hours of sleep deprivation would mean that every physician (who has routinely pulled 36 hour shifts, dozens of times per year, for several years) would drop dead before evenn finishing their training. So, no, this would be extreme. :)
Sensory apparatus is equipment used to detect something. In man made terms a radar station would be sensory apparatus. In the natural world the organs of "sight", "smell", "hearing", "touch", "balance" would all be classed as sensory apparatus.
Bowlby predicted that maternal deprivation would lead to delinquency and affectionless psychopathy. Maternally deprived infants cannot interact with people the same way others do.http://www.s-cool.co.uk/alevel/psychology/attachments/effects-of-deprivation-and-privation.html
Sensory details.
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A lack of proper sleep is called Sleep Deprivation. In some people it has been known to reduce their grammatical abilities, especially with regards to question phrasing. An example would be, "What does getting enough sleep affect a person?", instead of the more grammatically correct "Why am I answering this question?"
Damage to the dorsal root can cause sensory deficits, such as numbness, tingling, or loss of sensation in the corresponding dermatome. This may affect the transmission of sensory information from the peripheral nerves to the spinal cord and brain. Additionally, reflexes may be impaired as a result of the disruption in the sensory input to the spinal cord.