question archive Write an article on harmful effects of the sun Paper must be at least 1250 words
Write an article on harmful effects of the sun Paper must be at least 1250 words
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Write an article on harmful effects of the sun Paper must be at least 1250 words. Please, no plagiarized work!
Causes of Excessive Ultraviolet Rays Penetration in the Earth's Surface
Scientific research has some findings that the ozone layer is undergoing destruction due to some synthetic chemical substances containing chloride and bromide substances. Those chemicals that lead to the destruction of the ozone layer are generally described as ozone-depleting substances, and they are nontoxic and environmentally safe in the troposphere. The primary ozone-depleting implications are chlorofluorocarbons (CFCs), used in refrigeration, hydrochlorofluorocarbons (HCFCs), carbon tetrachloride, used in solvents and fire extinguisher, and methyl chloroform, primarily used in industries.
The ozone layer is significant in filtering the most potentially harmful shortwave ultraviolet (UV) radiation, meaning that a significantly less UV reaches the earth's surface. The ODS erodes the ozone layer leading to a reduction in its filtration role, which allows a lot of the ultra-UV to penetrate the earth's surface. This, in turn, leads to harm to human health, adverse effects on agriculture, forestry, and natural ecosystem, damage to marine life, animals, and other materials, as discussed below.
Harmful Effects of the Sun to Human Health
Immunosuppression
This is how the immune system of the body, human beings, significantly gets weakened in fighting some of the antibodies, increasing exposure to various diseases. Scientific research has concluded that the increased exposure to the UV leads to the suppression of the white blood cells in the body and their roles. In this case, the skin becomes unable to react against incoming diseases such as cancer, leading to high cancer development risks around the skin surface.
This is usually due to the triggering of the cancerous cells around the skin surface, leading to their replication and duplication around the skin surface.
Cataracts
Cataracts are the clouding of the eye lens, leading to high risks of blindness to those individuals who develop it, mainly as a result of increased exposure to the sun (Smith, 2007). The direct penetration of the UV rays into the eye lenses for a very long period leads to the weakening of these lenses leading to sight disabilities.
