At present global warming is an important fact. The world is getting wormer day by day due the inhuman and indiscriminate activity of the people of the world. Now the people of the world are passing time with danger and threaten due to the cause of increasing global warming. Therefore, the fact of global warming has become the tissue of consciousness. What Global warming is? Global Warming is the increase of global warming of the present time. It is occurring due to the human cause. UNICEF said that the present global warming the result of human reasons and the changing of climate is the results of other reasons. Some organizations seem that the changing due to the reason of human is called the climatic change.
What are the causes of global warming?
1. Burning of gasoline for transportation is responsible for global warming. About 33% carbon dioxide is emitted from burning of gasoline. To meet the demand of increasing population growth, it is increasing the using of fossil fuels for transportation and manufacturing.
2. Burning of fossils fuels is one of the main causes of global warming. To produce electricity from burning of coils and oils enormous amounts of carbon dioxide is emitted. It is estimated that about 40% of U.S. carbon dioxide emissions come from electricity production, and burning coal accounts for 93% of emissions from the electric utility industry.
3. The using of pesticides and chemical fertilizers has risen dramatically. The high rate of application of nitrogen-rich fertilizers has effects on the heat storage of cropland that is responsible for global warming.
4. Methane is another source of greenhouse gas. Methane emissions are caused from animals, agriculture such as rice paddies, and from Arctic sea beds.
5. Deforestation is another cause of global warming. Cutting trees for different reasons, it is decreasing area of tropical forest lands. Forests remove and store carbon dioxide from the atmosphere, and this deforestation releases large amounts of carbon, as well as reducing the amount of carbon capture on the planet.
What are the Effects of Global Warming?
The effects of Global warming are very dangerous to us. It can potentially affect every aspect of life on Earth. The increase of temperatures will cause changes in plant and crop life, which can decrease worldwide food supplies. Warmer polar winters will result in melting sea ice that will cause a rise in sea level. Warmer temperatures will also increase evaporation from large water bodies, which in turn will increase cloud formation and rainfall amounts. Other potential effects of global warming include more frequent hurricanes and higher rates of some diseases, such as malaria.
1. Rising in sea levels worldwide is the result of global warming. Scientists predict that the increase of sea levels worldwide due to the melting of two massive ice sheets in Antarctica and Greenland, especially on the East coast of the U.S.
2. Massive crop failures may happen due to global warming. According to recent research, there is a 90% chance that 3 billion people worldwide will have to choose between moving their families to milder climes and going hungry due to climate change within 100 years.
3. It is expected that global warming causes most severe impact on water supplies. Reduction of food production, hindrances of economic development and destroying ecosystems would be the dangerous effects of global warming. Guardian has said that Global warming causes 300,000 deaths a year.
Scientists have shown strong evidence that global warming will significantly increase the intensity of the most extreme storms worldwide. The maximum wind speeds of the strongest tropical cyclones have increased significantly since 1981, according to research published in Nature this week. And the upward trend, thought to be driven by rising ocean temperatures, is unlikely to stop at any time soon.
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