Essay on Human Activity in Climate Change

We ask ourselves how might human activities have affected global climate change? Well human activities contribute to climate by causing changes in earth's atmosphere in the amounts of greenhouse gases and cloudiness. Mostly it is burning fossil fuels. This releases carbon dioxide gas to the atmosphere. There are many ways that the humans can affect our environment. Deforestation, burning fossil fuels, and hydrocarbons are ways this can affect. In this paper i will explain how each one contributes to global warming. I will support my discussion with evidence and consequences of the effects of each activity. It will also have alternate energy and solutions included that are most sustainable in our area.

Shifts in temperature and precipitation will be a shock to fragile ecosystems which depend on specific climatic conditions. Many species will be unable to adapt as fast as their environment changes and face sharply reduced numbers or extinction. Scientists estimate that a warming of just 2 degree will put as many as 30% of the world's species at risk of extinction. Plants and animals aren’t the only ones feeling the pressure of changing ecosystems. Many regions will face severe water shortages in a warmer world, creating the potential for conflict. It is believed that the genocide in Sudan’s Darfur region is at least in part a response to water shortages resulting from global warming.

The discovery of fossil fuels led to times of intense economic and social globalization, as well as several advances in scientific knowledge. With these advanced technologies humans could create and do more than at any other point in history. Because of these fossil fuels, the world is how it is today. But these technologies have a setback. In recent decades, human activities have released ever-greater volumes of greenhouse gases into earth’s atmosphere, enough to affect global climate.

Anthropogenic changes occur in various states around the world. One of the most significant impacts to Earth and its climate is the burning of fossil fuels by people. According to the textbook, “Each year, burning of fossil

Almost every activity a human is involved in, creates a greenhouse gas. Every day those gases are destroying our atmosphere, and changing natural events in nature. Not only are humans destroying the atmosphere, most humans do not understand what they are doing. From cutting down trees for buildings and paper, throwing away garbage, turning on an air conditioner, producing food, and multiple other things, humans have destroyed earth’s atmosphere to the point where humans would have to plant 50 million hectares, or 123,552,691 acres of trees to reverse the damage we have done to our

Extreme weather conditions resulting from climate change cause shortages of food and water, population displacement, deteriorating human health and many other issues. These negative impacts can indirectly affect human beings and ultimately create human conflict (war). An often used example of climate change causing human conflict is the ongoing Syrian Civil War. This essay will look at the impact of climate change

The Industrial Revolution completely changed the course of human events ever since the first machines were created. All the advancements in technology that have led us to today’s modern machines couldn’t of been possible without the initial events that sparked the very first mechanical devices. Behind these very first devices was a power source, fossil fuels, whether it was coal for trains or eventually gasoline for cars. These resources seemed to power the world into a completely new era, one where people get around by cars and ships rather than horses and sail boats. For about the past 250 years fossil fuels have been by far the main power source for the world. As time progressed from the Industrial era the effects of burning these resources were not in the picture due to the lack of technology and noticeable changes. However, today we have the capability to not only see the changes that have occurred but to also trace them back to their sources. It is with this new ability that climatologists and scientists have been able to study the effects that fossil fuels have put on our current environment. As with all major topics an opposition exists that believes that either global climate change is a naturally occurring event or that the warming effect itself does not exist. In order to view if the effects of fossil fuels have considerably influenced global climate change a number of factors and correlations need to be considered to analyze its validity. Supporters of

“Human activities contribute to climate change by causing changes in Earth’s atmosphere in the amounts of greenhouse gases, aerosols, and cloudiness (IPCC).” Since humans discovered how to use coal and oil to make their lives easier, they have been offsetting the balance of the greenhouse gases. The greenhouse effect allows sunlight to warm Earth, by trapping some of the heat waves (Global Warming Is Human Caused). There is a balance of radiating energy between the Earth and space (IPCC). When fossil fuels are burned, extra gases are release. This buildup causes too much heat to be trapped inside the atmosphere, leading to global warming (Global Warming Is Human Caused). This semester, our environmental science class, completed labs that

People have been aware of the rise in the earth’s temperature and its effects however, many persuaded themselves that there was really no immediate danger as well as, there was nothing one could do to mitigate the issue and felt higher authorities were responsible for outcomes and resolutions (Wearts, 2011). On the contrary there is immediate danger and long term affect to our earth if our earth’s temperature continues to rise. Polar caps and glaciers will melt resulting in major changes in our ecosystems and causing the sea level to rise (McKibben, 2009). Anthropogenic Climate Change has caused the uprising of precipitation intensity and or dry spells, and wind patterns (Giorgi, Coppola, Diffenbaugh, Gao, Mariotti & Shi, 2011). Precipitation intensity up rises due to the increased atmospheric water holding volume. The increase is related to surface evaporation rates ultimately,

There is no doubt that the use of fossil fuels has become rather excessive. However the numbers and data as to how much society burns through these resources is quite astonishing. An example of this can be seen in 2004 when the United States and China were pushing the oil industries for more, causing a 50% increase of oil demand globally. During 2004 China was using 6.6 million barrels of oil every day, and the United States was using 20.5 million barrels a day (“Global Fossil”). They were burning through the oil at a rate so fast, the assumption was that the production of oil would begin to ‘fall short’ of these new demands. After these resources are burned for their energy, the leftovers of what was used is thrown into the air as carbon dioxide gas, and is known as ‘carbon emission’ ("Global Fossil"). Along with the disposal of carbon dioxide, the temperature of the Earth began to rise in a stunning correlation to the amount of carbon dioxide in the air. The answer as to why is simple, “So what’s driving up the heat? Well we are. Concentrations of man-made carbon dioxide, a major cause of global warming, have been increasing steadily since we become industrialized in the late 18th century” (Bruce-Lockhart). The cause of the recent global warming trends is indeed from the usage of fossil fuels and the carbon it puts in the air, with large amounts of data are being collected to analyze the situation. From the results of the data collection, modern scientists have done

The climate plays a huge part in our environmental system that even a minor change can have impacts that are large and complex. An article on council on foreign relation notes, climate change has been an ongoing issue since 30 years ago when scientist first alerted the public around the world to the to the danger of it. The same article explains that American Meteorological Society estimates "there is a 90 percent probability that global temperatures will rise by 3.5 degrees Celsius to 7.4 degrees Celsius in less than one

There are various consequences that may arise if significant global warming begins to take effect. Some scientists believe that over the next 50 years, global temperatures could rise by as much as 1.5-4.5 degrees Celsius worldwide (Climate Change, 1997). Many speculate that this increase in temperatures could produce profound, if not devastating effects to our environment and ourselves. Already, many scientists are attributing some of the severe weather around the world such as hurricanes, floods, and droughts to global warming (Bernard, 1993). The high-latitude regions are likely to have the largest temperature change, while regions such as the North American Great Plains are predicted to feel a large decrease in precipitation (Climate Change, 1997). In regions with a lowered precipitation rate, agriculture would suffer, potentially causing severe economic and food shortage problems. Numerous species of plants and animals could also suffer, causing permanent damage to ecosystems and biodiversity. It is also thought that because of

Today, there are reports of the effect of climate change that we often hear or see. Their effect of climate change is everywhere. In the past, there has been a report of drought in Somalia that causes the entire nation to go hungry and caused the lives of many of its citizens due to farming caused by the drought. According to Lindley (2014), this crisis generated and was exacerbated by high levels of forced displacement, with around a quarter of population displaced within the Somali territories and abroad in 2011. In recent time, we have seen what Hurricanes Harvey and Maria have done to people Texas and Puerto Rico. Yet there are some who argue that climate change does not exist while other say that climate change does exist. Some have a degree and other have disagreed that climate change exists. We will discuss why we most agree that climate change does exist.

The Earth appears to be warming due to the greenhouse effect. Scientists estimate that average temperature could climb about 2 degrees Celsius in 20 years. This change in the global climate would have disastrous results, including drought, coastal

Deforestation, the cutting and burning of a forest, also increases the amount of carbon dioxide into the atmosphere. A NASA page says that “when a forest is cut and burned to establish cropland and pastures, the carbon that was stored in the tree trunks (wood is about 50% carbon) joins with oxygen and is released into the atmosphere as CO2. CO2, is, of