There has been an ongoing debate about whether global warming is man-made, natural or if it even exists at all. The answer to that debate is that global warming is man-made and a direct result of pollution.
Carbon Dioxide, methane and nitrous oxide make up the biggest part of the cause of global warming, which form greenhouse gases. Greenhouse gases are trapped in the earth’s atmosphere and cause the earth to warm up. This temperature change has an effect on the earth’s ice, glaciers, oceans and ecosystems.
Carbon dioxide is a natural element in the earth’s atmosphere. At normal concentrations it along with other greenhouse gases helps maintain global temperatures at a level that is comfortable for humans and animals.
By adding more of these gases to the atmosphere we interfere with the natural process and create enhanced global warming. Burning fossil fuels such as coal, oil and natural gas releases carbon dioxide that has been stored underground for millions of years. Carbon dioxide is the gas responsible for the most warming in the atmosphere.
Methane gas is the second most important that make up the greenhouse gases. Methane is produced from the extraction, processing and distribution of oil, landfills and is released from the digestive systems of livestock. With humans increased red meat intake there is more demand for livestock which creates an increased output of methane.
Nitrous oxide is another part of the greenhouse gases that occurs naturally in the atmosphere. However, large amounts of released nitrous oxide contribute significantly to global warming. The sources of this gas are from fertilizers, gases used for refrigeration, industrial processes and motor vehicles which release nitrous o...
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...entative Ed Whitfield he stated that the billions of dollars currently being spent annually on climate change activities, Congress and the public should understand the scope of what the federal government is doing, how the billions of dollars are being spent, and what it will accomplish.
The EPA, an agency created and funded by the government, is taking a number of common-sense steps to address the challenge of climate change. They are reducing greenhouse gas emissions and promoting a clean energy economy through highly successful partnerships and common-sense regulatory initiatives.
Whether based on concrete evidence or political agendas, global warming is a man-made occurrence that is threatening the world we live in. So the next time you see a beautiful sunset, keep in mind that the gorgeous colors in that sunset are likely caused from pollution in the atmosphere.
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