This condition is called "Emphysema".
Emphysema refers to a long term, dynamic illness of the lungs that basically causes shortness of breath due to over-expansion of the alveoli (which are air sacs in the lung). In individuals with emphysema, the lung tissue associated with exchange of gases (oxygen and carbon dioxide) is impeded or wrecked.
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Nigeria has a rich culture, and sports have contributed a lot to these customs, starting off with the traditional sport of Nigeria which is called Dambe Boxing, a Hausa Martial Sports held on festivals.
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A. tornado
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A spill and pollution are man-made and preventable. A natural disaster is neither of those.
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The alimentary canal (also called the digestive tract) is the long tube of organs including the esophagus, the stomach, and the intestines that runs from the mouth to the anus.
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