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Global warming is an issue that is now widely discussed in various countries. Global warming is also a very feared thing by the world's population. Not only can it lead to climate change, global warming can also lead to extinction (a thing most people fear.
As we know, global warming is a condition where the temperature of the earth has increased significantly. With the changes in the temperature of the earth, will cause climate change, the thin layer of ozone and cause the ice layer in the north pole and south pole to melt.
The issue of global warming has existed since 30 years ago, where there are many industries that are less concerned with the environment causing a lot of pollution and environmental damage. One example is the indiscriminate logging that causes rainwater reserves can not be absorbed by the soil and cause flooding. Indonesia is said to have the most severe percentage of forest destruction (especially on the island of Borneo).
Global warming also causes a very significant climate change, where it causes any hurricanes and droughts due to lack of water. Due to the drought, the impact on the depletion of oxygen content and increased content of carbon dioxide in the air. In addition, the high content of carbon dioxide will affect the ozone layer is very beneficial to humans.
Ozone layer serves to filter the light of the sun that enters the earth so as not harmful to humans. When the ozone layer is thinning, can cause various diseases, one of them is skin cancer. Skin cancer is a cancer of the skin layer that can cause various diseases that can harm the body, for example, a tumor.
Skin cancer is suffered by many Americans, where the country has a thin ozone layer that is less able to filter out sunlight. The characteristics of a person exposed to skin cancer is the presence of scars like burns on the surface of the skin and itchy. This is due to the destruction of cell tissue in the dermis. Because these cells can not repair themselves due to the high content of UV rays, they tend to damage normal cells.
Skin cancer can also be caused by hereditary factors, in which the ability of cells to repair themselves is either strong or weak. If in the family there are people with cancer or skin cancer, we should be more vigilant.
The most vicious type of skin cancer is called melanoma. The cancer can cause death for the sufferer as it spreads throughout the body. This type of skin cancer can be cured when handled early on the disease develops.
Treatment of skin cancer is generally done by surgery or surgery. This is done to remove the dead cell tissue so as not to spread to other cells. The skin cancer surgery performed by the method of frozen surgery, electrical surgery, lasers and ointments and inject drugs.
To avoid getting skin cancer should we avoid exposed to direct sunlight during the day. When we do activities during the day, should use sun protective lotion to be protected properly. In addition, check the skin regularly or to a specialist to be detected quickly if we have symptoms of skin cancer.