Thanks to the Greenhouse Effect, this can lead to “rising sea levels, population displacement, disruption to the food supply, flooding, and an increase in infectious diseases” (Feldscher). Not all scientists can agree on what causes Global Warming, but Bernstein expresses his side well. His research shows that there was a spike in the percentage of GHGs in the atmosphere around the time of the Industrial Revolution (Feldscher). Rising sea levels, rising Temperatures, and an increase in precipitation are considered the three most popular dangers of Climate Change. The Harvard Professor says that they “have the greatest impact on human health”.
They are investigating into natural cycles and patterns and trying to figure out its results in measurable terms. However, this measurement is not precise enough to be reliable until other interconnecting factors like greenhouse gases are taken into consideration. The main origin for global warming is the infusion of several harmful gases in the atmosphere. Humans are dependent on fossil fuels to meet its energy requirements which in return produces carbon dioxide and other harmful gases. These gases retain heat on earth thus increasing the temperature above average.
Without greenhouse gases, the earth’s surface would be approximately -40C. (Williams, 1996) The gases make sure that the temperature is correct for sustaining life. But recently, there have been too many greenhouse gases released into the air due to human activity. The burning of fossil fuels, landfill sites and animal waste all release greenhouse gases into the atmosphere, especially carbon dioxide. If there are too many greenhouse gases, more heat gets trapped inside the earth’s atmosphere.
The steady flow of greenhouse gases that traps the rays of the sun. The suns rays heat up the earth atmosphere, and this causes the melting of glaciers at the poles. To support this theory, according to author Melissa Denchak the “According to the National Climate Assessment, human influences are the number one cause of global warming, especially the carbon pollution we cause by burning fossil fuels and the pollution-capturing we prevent by destroying forests. The carbon dioxide, methane, soot, and other pollutants we release into the atmosphere act like a blanket, trapping the sun 's heat and causing the planet to warm.” This shows that due to human advancement in technology we have in a sense changed the environment for the worst. The global
Extreme weather events can also disrupt or slow the distribution of food. (USGCRP, Impacts of Climate Change on Human Health in the United States: A Scientific Assessment., 2016)] Higher air temperatures can increase cases of Salmonella and other bacteria-related food poisoning because bacteria grow more rapidly in warm environments. These diseases can cause gastrointestinal distress and, in severe cases, death. (USGCRP, Impacts of Climate Change on Human Health in the United States: A Scientific Assessment., 2016) Practices to safeguard food can help avoid these illnesses even as the climate changes. Climate change will have a variety of impacts that may increase the risk of exposure to chemical contaminants in food.
It acts as a blanket to keep our Earth warm and protected from the temperature in space. This is known as the greenhouse effect. The main cause of global warming is the large contribution of Carbon Dioxide (CO2) to the atmospheric layer. What causes the rise in carbon dioxide some may ask, is the burning of fossil fuel used to produce power and electricity, like oil, coal and natural gases. Every time these fossil fuels are burnt, more carbon dioxide is released into the atmosphere, resulting in the thickening of the greenhouse layer, making the Earth a lot warmer.
CLIMATE CHANGE DUE TO GLOBAL WARMING Climate changes due to global warming has been a global concern. Climate change it has effected our economy, health and communities in a very bad way. What do you think we will be able to do to prevent this? Global warming? Is it real?
Hydrogen forms 0.15% of the earth’s crust. The gas dissipates rapidly in well- ventilated areas. In 2006 British scientists reviewed our understanding of hydrogen in the atmosphere and. They showed that hydrogen is and indirect greenhouse gas that can contribute to global warming. They also made a comparison to carbon dioxide, about the global warming potential that hydrogen may possess.
Those who believe they have experienced a change in the intensity of heat in their community would not be wrong. The root of this change comes from the thin layer of atmosphere around the Earth, which has faced some of the worst effects of pollution. When the Earth absorbs the emissions of solar energy through light waves of sun, it reradiates these light waves back into the atmosphere in the form of infrared radiation. Greenhouse gases, like carbon dioxide and methane, trap a great deal of this radiation in the atmosphere. This results in the increase of temperature that has turned ordinary weather patterns upside down.