Global Climate Change and Health - Research Paper Example

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Global Climate Change and Health

The most evident impact of global climatic change is the increase in the average temperature of the planet and direct exposure of human beings to harmful radiations from the sun. The increasing heat exposure has considerably increased the number of heat stroke cases during recent years. The continued exposure to heat can give rise to some chronic diseases as well which include certain diseases of the respiratory tract and heart. The cardiovascular ailments caused by excessive heat exposures can turn out to be fatal in some cases. The increase in the temperature at surface of the Earth causes the concentration of ozone to increase above safe limits and this causes various respiratory diseases such as asthma and chronic obstructive pulmonary disease.
The rising temperature on Earth’s surface can have many indirect affects as well. The increase in average temperature also increases the demand of air conditioning systems which are operated on electricity. Therefore in order to raise the level of electricity produced more fossil fuels are burnt which pollutes the air. The various types of air contaminants by burning fossil fuels cause various ailments such as lungs cancer and irritation in eyes, nose and respiratory tract. It has been observed that the children living in polluted areas have less concentration of vitamin D in their blood because the high levels of pollutants in air prevent some wavelengths of light from reaching the surface of Earth which are essential for the synthesis of vitamin D. ...
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Summary

This essay describes that Global Climate Change has drastically affected the natural ecosystem of the world and thus it has directly affected the health of human beings in recent years. The effects of global climate change on health are more visible today than they were in the past in the form of newly discovered diseases and natural calamities…
Author : iritchie
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