Abstract
Assignment 3 - Abstract
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Resources This will be a APA abstract based on the topic of global warming. |
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Using the information in this week’s required readings, compose an abstract which summarizes your topic problem, highlights key research sources, and offers a solution. The abstract should be one page in length. A good spot to see a sample abstract is at the Purdue OWL site, looking at the citation style you are using. Notes: MLA doesn't typically use an abstract but, if you are using MLA (for topics related to language and literature), please build an abstract. Doing so gives you good practice on summarizing a large paper. If you are using APA format, you will need to include key words as part of your abstract. You are encouraged to review the rubric for grading criteria: COLL Abstract |
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Due on Jul 23, 2023 11:55 PM |
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Climate Change
Introduction
The term "climate change," which describes a long-term change in temperature and weather patterns, is discussed in this essay. The author highlights that there has been a serious problem with climate change for a long time. It is emphasized how important it is to research and comprehend climate change because doing so will help us prepare for the future. The impact of climate change on the environment and society is severe and wide-ranging, needing rapid action and international cooperation.
Causes of Climate Change
Human actions and natural factors can be used as broad categories to describe the causes of climate change. The first significant factor mentioned is the emission of greenhouse gases due to human activity. Oil, coal, and natural gas are examples of fossil fuels that emit a lot of carbon dioxide and other greenhouse gases into the atmosphere when they are burned (Crayton & Naher, 2023). The greenhouse effect, which results from these gases trapping heat, raises global temperatures. Deforestation, or the removal of forests for agricultural, urban, or other purposes, also contributes to climate change. When trees are cut down or burned, the carbon they have stored is released back into the environment, increasing the concentrations of greenhouse gases. Trees operate as carbon sinks, removing carbon dioxide from the atmosphere.
Natural elements also play a role in prompting climate change. Solar radiation, the energy emitted by the sun, is a primary driver of Earth's climate. Variations in solar radiation, such as changes in the sun's intensity or solar cycles, can influence the Earth's climate over long periods (Okeke-Ogbuafor et al., 2022). While solar radiation is a natural factor, but it impacts climate change relatively slowly and gradually. On the other hand, volcanic actions can have more immediate and significant effects on climate. During a volcanic eruption, large quantities of ash and gases, including sulfur dioxide, are released into the atmosphere. The sulfur dioxide reacts with water vapor, forming tiny sulfuric acid droplets that can remain in the stratosphere for an extended period (Crayton & Naher, 2023). These aerosols reflect rays from the sun into space, resulting in a temperature drop impact on the Earth's surface. However, the impact of volcanic eruptions on climate tends to be temporary, as the aerosols eventually settle out of the atmosphere.
Proof of Climate Change
The proof of climate change is supported by various observable and measurable phenomena, providing strong evidence for the reality and severity of this global issue. Temperature records and increasing global temperatures are among the most significant indicators. Over the past century, scientific measurements have consistently shown a rising global temperature trend. This long-term warming results from human actions like burning fossil fuels and deforestation, which increase the atmospheric concentration of greenhouse gases, particularly carbon dioxide. With regard to weather trends, ecological systems, and human societies, increasing temperatures have far-reaching effects.
One of the most striking consequences of global warming is the melting of ice caps and glaciers. This is a global phenomenon affecting regions from the Arctic to Antarctica. Arctic sea ice, in particular, has been experiencing rapid and unprecedented melting (Okeke-Ogbuafor et al., 2022). The loss of ice contributes to rising sea levels, threatening coastal communities and low-lying areas worldwide. Additionally, ice melting can disrupt marine ecosystems and habitats for polar species, impacting biodiversity and ecological balance.
Changes in precipitation patterns are another key indicator of climate change. As the atmosphere warms, it can hold more moisture, leading to alterations in rainfall and snowfall patterns. Some regions experience more intense and frequent rainstorms, increasing flooding risks and landslides (Okeke-Ogbuafor et al., 2022). Other areas may face more prolonged droughts, negatively impacting water resources, agriculture, and freshwater availability. These shifting precipitation patterns can have significant socio-economic consequences, affecting food production, water availability, and overall regional stability.
The increased frequency and intensity of dangerous weather events are closely linked to climate change. Rising global temperatures can fuel more extreme weather phenomena, such as hurricanes, cyclones, heatwaves, and wildfires (Goulart e al., 2020). These events can result in significant human and economic losses, with more frequent disasters straining emergency response systems and infrastructure. The impact of such extreme weather events is felt worldwide, with vulnerable communities often suffering the most severe consequences. Climate change is also triggering shifts in ecosystems and species distribution. As temperatures change and weather patterns become more erratic, habitats are being altered, affecting the distribution and behavior of plants and animals. Some species may be forced to migrate to find suitable environments, while others could face extinction if they cannot adapt to the changing conditions (Crayton & Naher, 2023). This disruption of ecosystems can have cascading effects on food webs, ecological functions, and biodiversity, further impacting the delicate balance of the planet's natural systems.
Impacts of Climate Change
The impacts of climate change are far-reaching and have significant consequences for both the environment and human societies. Under the category of environmental magnitudes, one of the most concerning consequences of climate change is the increasing sea levels and coastal flooding. As global temperatures rise, ice caps and glaciers are melting acceleratedly. This process adds water to the oceans, leading to rising sea levels. Coastal regions and low-lying areas are particularly vulnerable to this phenomenon, putting millions of people at risk (Shrubsole, 2015). Coastal flooding can result in the loss of land, infrastructure, and homes, displacing entire communities. Additionally, saltwater intrusion into freshwater sources can contaminate drinking water and harm agriculture, exacerbating coastal communities' challenges.
On the socio-economic front, climate change poses significant challenges to agriculture and food security. Droughts and heat waves, intensified by global warming, can severely impact crop yields and reduce food production. Agricultural regions that depend on consistent weather patterns are particularly susceptible to these extreme events. Such disruptions to food production can lead to food shortages, price hikes, and food insecurity, affecting vulnerable populations worldwide.
Water scarcity and resource battles are other socio-economic effects of climate change. As temperatures rise and precipitation patterns change, many regions experience altered water availability and quality. Some areas may face more frequent and prolonged droughts, reducing water supplies for drinking, agriculture, and industry (Okeke-Ogbuafor et al., 2022). This scarcity of water resources can exacerbate tensions between communities and even nations, triggering conflicts over access to water.
Climate change also impacts human health, as it influences the spread of diseases and exposes populations to new health risks. The habitats and distribution of disease-carrying vectors, such as mosquitoes and ticks, can be changed by variations in temperature and humidity levels. Infectious diseases, including dengue fever, Lyme disease, and malaria, may spread to previously unaffected areas (Goulart e al., 2020). Extreme weather conditions like heat waves, hurricanes, and floods can also result in injuries, evictions, and delays to healthcare services, further taxing already vulnerable people.
Mitigation Plans
Mitigation plans are crucial in combatting climate change and reducing environmental and societal impacts. Switching from fossil fuels to renewable energy sources is a successful method. Utilizing hydropower, wind, and solar energy will allow us to dramatically reduce our carbon impact (Goulart e al., 2020). Renewable energy sources emit little or no greenhouse gases, making them more environmentally benign than conventional fossil fuels. Embracing renewable energy reduces our contribution to climate change and helps foster energy independence and sustainability.
Another critical aspect of mitigation plans is decreasing greenhouse gas emissions from various sectors. Stricter regulations and strategies are necessary to reduce emissions from energy production, transportation, industry, and agriculture. For instance, setting emission standards for power plants and vehicles, promoting energy efficiency in industries, and implementing sustainable agricultural practices can all reduce greenhouse gas emissions (Okeke-Ogbuafor et al., 2022). These measures help address climate change and have co-benefits like reducing air pollution and improving public health.
Increasing carbon sinks and natural carbon sequestration is another vital approach to mitigating climate change. Forest conservation and reforestation initiatives are pivotal in removing and storing atmospheric carbon dioxide. Trees act as carbon sinks, absorbing carbon dioxide during photosynthesis and storing it in their biomass (Goulart e al., 2020). We can enhance carbon sequestration and biodiversity conservation by protecting existing forests from deforestation and implementing reforestation projects. Reforestation efforts can also contribute to ecosystem restoration, water regulation, and habitat preservation, benefiting both the environment and local communities.
Challenges and Barriers to Addressing Climate Change
Challenges and barriers to addressing climate change are significant hurdles that impede progress in mitigating and adapting to the effects of global warming.
Political and Economic Interests:
One of the most significant challenges in addressing climate change is the tension between competing political and economic priorities. Climate change requires coordinated global efforts and collective action, but individual nations often have diverse interests and agendas. Some countries heavily rely on fossil fuels for their economies and resist transitioning to renewable energy sources due to economic concerns (Goulart e al., 2020). Political disagreements between nations on burden-sharing and commitments to reducing emissions further complicate international cooperation. Addressing climate change requires overcoming these competing interests and fostering a shared commitment to collective action.
Lack of Public Awareness and Denialism
Public awareness and understanding of climate change are crucial for garnering support and driving action. However, many individuals still need a comprehensive grasp of the complexity and urgency of the climate crisis (Shrubsole, 2015). Climate denialism, which often spreads misinformation and doubts about climate science, further undermines effective efforts to address the issue. In some cases, this denialism may be influenced by vested interests seeking to maintain the status quo. Overcoming this challenge requires widespread education and communication to increase public understanding of climate change and its impacts.
Technological and Infrastructural Limitations:
Transitioning to a low-carbon and climate-resilient future requires innovative technologies and robust infrastructures. Rapidly advancing renewable energy technologies and enhancing energy efficiency are essential to reduce greenhouse gas emissions (Shrubsole, 2015). Perfecting carbon capture and storage techniques can also help mitigate emissions from hard-to-decarbonize sectors. However, the development and deployment of these technologies face various challenges, including high costs, technological barriers, and resistance from established industries. Investing in research and development, providing incentives for technological advancements, and creating supportive policy frameworks are necessary to overcome these limitations.
Conclusion
Addressing climate change requires overcoming several challenges and barriers. These include navigating competing political and economic interests, increasing public awareness, combating denialism, and overcoming technological and infrastructural limitations. Global cooperation, education, technological innovation, and policy support are essential to combat climate change. The urgency of the climate crisis demands collective action from individuals, governments, and administrations worldwide to create a sustainable and resilient future for generations to come.
References
Crayton, M.-J., & Naher, N. (2023). Beyond Oil Spill Cleanup, Abandoned Infrastructures Affect the Environment Too – A case study of the Lived Experiences of the Niger Delta People. Public Works Management & Policy, 28(1), 70–88. https://doi.org/10.1177/1087724X221128824
Goulart, M. L. A., Loebens, L., Farias, R. H. B. de, Demarco, C. F., & Quadro, M. S. (2020). Oil spills: cases and consequences analysis. Revista Ibero-Americana de Ciências Ambientais, 12(1), 397–416. https://doi.org/10.6008/CBPC2179-6858.2021.001.0033
Koehn, L. E., Nelson, L. K., Samhouri, J. F., Norman, K. C., Jacox, M. G., Cullen, A. C., Fiechter, J., Pozo Buil, M., & Levin, P. S. (2022). Social-ecological vulnerability of fishing communities to climate change: A U.S. West Coast case study. PloS One, 17(8), e0272120–e0272120. https://doi.org/10.1371/journal.pone.0272120
Okeke-Ogbuafor, N., Taylor, A., Dougill, A., Stead, S., & Gray, T. (2022). Alleviating impacts of climate change on fishing communities using weather information to improve fishers’ resilience. Frontiers in Environmental Science, 10. https://doi.org/10.3389/fenvs.2022.951245
Shrubsole, G. (2015). All that is solid melts into the air: climate change and neoliberalism. Soundings (London, England), 59(59), 115–128. https://doi.org/10.3898/136266215814890486