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Effects of global warming on the planet
Effects of climate change on the planet
Effects of global warming on the planet
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According to NASA, climate models are “aimed at the development of coupled atmosphere-ocean models for simulating Earth 's climate system.” In greater depth, the Universite Catholique de Louvan provides the following definition:
A climate model is a mathematical representation of the climate system based on physical, biological and chemical principles. The equations derived from these laws are so complex that they must be solved numerically. As a consequence, climate models provide a solution, which is discrete in space and time, meaning that the results obtained represent averages over regions, whose size depends on model resolution and for specific times (Goosse).
Climate modeling is a very complex process, and measuring each of the components
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Climate change is a global problem because this Earth is home to many, and the artificial sources causing climate changes have been caused by many people over the course of many years. The changes can be seen on a day-to-day level through the rise in average surface temperatures (Figure 3A, Figure 3B). Climate change will change landscapes and increase sea levels due to the melting of ice and changes in water runoff; put wildlife at risk of extinction; increase the risk of drought, wildfires, and floods; lead to increased likelihood of storm damage due to stronger storms and storms occurring in previously not at risk regions; and cause a development in more heat related illness (“Climate Change: Threats and Impacts”). The repercussions of climate change will affect every nation, and major changes will have to be made for everything from farming to fashion. With every way of life at risk and every person and nation making contributions, whether extreme or minute, climate change is undoubtedly a global …show more content…
The observed changes on Earth generally depict a positive feedback loop, because surface, air, and water temperatures are warming and albedo is decreasing. Research is clear that the changes in temperature, ocean ice cover, and albedo are contributing to a positive feedback cycle. However, clouds remain a massive source of uncertainty in predicting how much the climate will change.
In Part 6 of the EdGCM experiment, I observed the climate change in Australia Typically, this region does not experience heavy snowfall, and Figure 7 depicts that Australia’s already low snow and ice presence will decline up to 5% by the year 2100. This means that the more drought-prone regions will get hotter and are at risk for intense droughts and agriculture will be affected due to a decline in natural water resources (Youngman
Climate change has become of the world’s major issue today. The earth’s climate is always changing in a very fast and also in different ways. Climate changes affect our lives psychologically, emotional and also physically. Climate change is defined as a long term change in the earth’s climate, especially a change due to the increase in the average atmospheric temperatures. Due to this change in temperature, a lot of changes has occurred in our environment, these changes include rising sea levels, flooding, melting of polar ice caps, hotter days, colder nights and heat waves. These climate changes plays an important role in shaping our natural ecosystem, our human economics and also the most important, it affects the human race. For
Climate change refers to shifts in the mean state of the climate or in its variability, persisting for an extended period of decades or longer (Ziervogel and Zermoglio, 2009). It is the change in average atmospheric behavior, and change in the patterns of variation around this behavior (Rumbach and Kudva, 2011). The Intergovernmental Panel on Climate Change (IPCC) declared that climate change is unequivocal as evidenced by observed changes in several global and regional climatic indicators (IPCC, 2007). At the country level, climate change refers to observable changes and permutations (undefined geographic variations) of temperature, rainfall and extreme climate events and their single or collective impacts on various agricultural production (Lasco, et al., 2009).
Global temperatures have noticeably been rising since the mid 1800’s.The average temperature has increased by 0.6 ± 0.2°C since 1860 according to (John Sweeney, 2003)with accelerated warming apparent in the latter decades of the 20th century. The legitimacy of global warming had long been debated, however in a report by (IPCC, 2007) it states that warming of the climate system is unequivocal, as is now evident from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice and rising global average sea level. Simulations on models such as EC-Earth provide us with predictions for future climate change. Depending on levels of emissions an increase of 1 to 5.5 degrees celsius is expected in average global temperatures by 2100.
The textbook definition of climate is the condition of the atmosphere in a specific region over many years. It has to do with long-term averages of temperature, winds, clouds, pressure, moisture, precipitation, etc. For example, South America has a very tropical climate while Minnesota has hot summers and cold winters experiencing the widest variety of weather.
According to (Gutro, 2005) “Weather is basically the way the atmosphere is behaving, mainly with respect to its effect upon life and human activities.” Climate is different from weather it consists of the short term changes in the atmosphere, while climate is the weather over a long period of time.
In response to these arguments, climate scientist "Seth Darling and Douglas Sisterson contend that "Because the projected consequences of climate disruption are so scary, skeptics seem to find welcome ears for their claims that climate models exaggerate the threats posed by our greenhouse gas emissions."
The Earth’s global climate is the long-term, average weather conditions for the Earth, calculated over long periods
Climate is something that everywhere has. It is a big part of what makes earth livable, but it's also something that can change drastically over thousands of years. Climate is the overall temperature or conditions over a long period of time. Climate is usually confused with weather, but the are not the same thing. Weather is the state of the atmosphere at a certain place or time. Climate is the average temperature of the atmosphere over many years of time. Climate can change by greenhouse gases changing or even the shifting of tectonic plates that move the continents to different places on earth that are warmer or colder than the last spot.
Climate change is a long-term change in regional or global climate patterns. From the mid twentieth century to now, it has mostly been about a significant increase in average global temperatures. Climate change is a major issue in the world today, and a lot of people feel very differently about the cause of it. The common argument about it is whether climate change is a natural occurrence or if the recent increase in temperatures is because of humans. Climate change is a natural cycle in the Earth’s weather. Before humans started burning fossil fuels, there were still weather cycles on Earth that were as hot or hotter than what it is now. In fact, Earth’s weather now, is on pace with the previous weather patterns in history. Human emitted
Human lifestyles and prosperity suffer as the climate shifts says the article “Climate change’s effects plunder the planet,” published in the Environmental Defense Fund website. They state, our economic system, livelihoods, infrastructure, and health are much weaker, and the climate change is a main risk to agriculture. where, how, and when we grow food is vitally related to our climate's everyday styles. international, farmers are suffering to maintain up with transferring weather patterns and increasingly more unpredictable water sources. Farms are much more likely to face assaults from weeds, sicknesses and pests, which reduce yield.
In a second study they reviewed a series of global circulation models to estimate the trend and magnitude of possible changes in temperature and precipitation through the year 2099. The estimated increase in temperatures for that time period was between 2 and 6°C. The estimated increases in seasonal and annual precipitation were modest and not quantified in the report...
Climate Change is any substantial change in climate that lasts for an extended period of time. One contributor to current climate change is global warming, which is an increase in Earth’s average temperature. Plants and animal species throughout the world are being affected by rising temperatures. Many plants are flowering earlier now than they once did; animals, such as the yellowbellied marmot, are emerging from hibernation earlier; and many bird and butterfly species are migrating north and breeding earlier in the spring than they did a few decades ago, all because of slight changes in temperature cues. (Shuster)
Climate change is an inevitable phenomenon that is being experienced globally in various forms such as temperature rise. Sea level rise, droughts, floods, hurricanes, landslides, etc. According to the forth assessment report of the IPCC project even with immediate implementation of mitigation strategies global climate change will continue for decades. Climate change is inflicting serious consequences on human wellbeing and will continue to inflict damages in the future. It is estimated that mean global temperature will rise by 1.8 ºC - 4.0 ºC by end of the 21st century (Izaurraade, 2009). A new global climate model predicts that in the coming decade the surface air temperature is likely to exceed existing records (Smith et al., 2007). Growing season temperatures in the tropics and subtropics by end of the 21st century will exceed the most extreme temperature recorded in the history (Battistic and Rosamond, 2009).
Climate change is caused due to the release of few carbon compounds into the atmosphere, which drastically brought the weather changes all over the world. Climate change is not confined to a single region. It has become an important issue all over the world for the past few years.
According to the Canada’s Action on Climate Change, Climate change is a long-term shift in weather conditions identified by changes in temperature, precipitation, winds, and other indicators. Climate change can involve both changes in average conditions and changes in variability, including, for example, extreme events. Climate change is one of the biggest crisis in the earth. It will cause a huge damage to the eco-system and human. We are the victims of the climate change. However, we are the one who cause the climate change.