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Effects of Noise - Noise Pollution
Noise can affect in the following three ways:
Noise is an irritant which causes psychological and physiological changes, arouses emotional response and affects our health. Noise produces temper tantrum, irritation, anxiety, fatigue and even nausea. Constant excessive noise levels cause lack of concentration, sleeplessness, headache, constriction in blood vessels, change in heart beat, increase of blood pressure, pale skin, nervous breakdown, etc. Noise results in decrease sensitiveness to hearing, finally leading to deafness. Our hearing declines from aging and exposure to noise. Men generally suffer a greater loss of hearing with age than women. High levels of noise may result in temporary loss of hearing and continued exposure to permanent loss. Instantaneous explosions can rupture eardrums and displace the tiny bones in the ear.
What is the explanation for the bleeding that accompanies menses? The hemorrhage that accompanies menses happens because the endometrium is a richly vascularized tissue. The r
What is crossing over? In which period of meiosis does this event occur? Crossing over is the eventual exchange of chromosomal fragments among homologous chromosomes. The pheno
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Q. Explain Spoilage by yeasts? Yeasts dominate in the spoilage of fruit products which contain high acid content due to their ability to tolerate high acid environment. Yeast
The citric acid cycle functions in the mitochondria of eukaryotes and in the cytosol of prokaryotes. The Succinate dehydrogenase, the only membrane-bound enzyme in t
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