The issue of climate change has become a common challenge for both developed and developing countries. Climate change has a visible challenge on the lives and livelihood strategy of developing nations. It has been is one of humanity’s greatest challenges and it is believed that within the next fifty (50) years, global warming will increase to the detriment of the world’s population. It is a serious threat has the potential to cripple sustainable development by adversely impacting the environment, human health, ecosystem and diversity, food production and security, and economic activity (Abafura, 2011) Climate change refers to the average temperatures and precipitation rates over an extended period of time. It includes shifts in the frequency
Climate change is an adjustment of global weather and atmospheric conditions and its effects on all other areas of life. Scientists have known that the conditions on earth have a tendency to change over the past 650,000 years, however, not only are we experiencing a rate of change greater than ever before, it is also 95% likely that human activities are the origin of the problem. Scientists can gather evidence about past climates and the planet’s responses from ice cores, tree rings, ocean sediments, coral reefs, and layers of sedimentary rocks. From this information, it is calculated that current warming conditions are occurring approximately 10 times faster than ever. This fluctuation in temperatures has caused surface temperatures to rise, ice sheets to shrink, ocean levels to rise, and ocean acidification.
The concept of this sudden climate change has received increased attention in this past few years. However, we could say that this has only happened after warning from scientists all around the world for more than a decade. What does “climate change” actually means? The term climate change can also be interchangeably used with “global warming”. According to (climate change.
The next century, melting glaciers and expanding seawater will affect wildlife that cannot survive in hotter environments. They may become extinct. Finally, our health is in danger as well, as the Climate Changes could result in the spreading of certain diseases such as malaria. Because if you have ever live in a hot or humid climate you have alot of mosquito's. Specially with all the flooding of major cities on coast line because of the rising sea levels, a greater risk for individuals to become heat casualties , and the air quality will be thick and may not be that good
With our population increasing rapidly, pollution is a problem of increasing proportions (Spellman, F., 1999). The huge increase in size of the human population have resulted in a substantial degradation of environmental conditions (Birdsall, N., 2003). Water Pollution. According to the Population Institute, one of the consequences of overpopulation is the pressure that is put on available water resources in order to serve a growing population. Approximately 50% of the worlds’ population will be living in regions around the globe that are considered “water stressed”, either due to lack of it, or poor quality, by the year 2030 (compared to 15% currently).
Introduction The definition of natural disasters is any catastrophic event that is caused by nature or the natural processes of the earth. The severity of a disaster is measured in lives lost, economic loss, and the ability of the population to rebuild. All natural disasters cause loss in some way. Fields saturated in salt water after tsunamis take years to grow crops again. Homes destroyed by floods, hurricanes, cyclones, landslides and avalanches, a volcanic eruption, or an earthquake are often beyond repair or take a lot of time to become livable again.
In the past few decades there has been an uprising in questions regarding environmental risk factors to the human health. With all the recent discussion about global warming and pollution, people want to know what in the environment is putting their lives at risk. Today, the amount of energy and fossil fuels burned in modern day Earth has made air pollution become a major concerning pathogen from the environment. Air pollution, or pollution in general, is a generally new topic of research for many. However, there has been enough evidence and consistency in researches on air pollution to show that it has significantly life-threatening effects on human health—especially the cardiovascular system.
The increasing in the frequency and severity of extreme weather events could increase the risk of dangerous floods, stronger earthquakes, typhoons and other direct threats to people and property as well as the concentrations of unhealthy air and water pollutants. Climate change has caused global warming and rising sea levels, which could lead to the destruction of the Earth 's civilization, affect directly our food supplies, water resources, human health as well
Climate change is the change in climatic patterns, which is dated from the mid to 20th century. For over decades we have faced climate change in our lives. Climate change is thought as a negative factor but like everything it has its advantages. Climate change has been a debatable topic for very long as it effect a country in various ways such an economically and politically. Global perspectives- 1) Uganda- A project planned, which is now in action, to benefit everyone by reforesting the Mount Elgon national park because of the increase in carbon dioxide.
This change is alarming rapid in nature. Global sea level rose considerably and might even double in the next coming years. Disturbingly, other observable changes are rising global temperature, warming oceans, shrinking ice sheets, declining arctic sea ice, glacial retreat, extreme events, ocean acidification, and decreased snow cover. These pressing issues have to be addressed holistically right away. In order to better understand how countries could work hand in hand to look into the issues of climate change, its long-term adverse effects worldwide, and the possible solutions, it is inevitable to analyze it using theories concerning international relations which are defined as an interdisciplinary academic field similar to global studies or an entirely independent academic