Essay about Global Warming and Agriculture - 1269 Words

Global Warming and Agriculture Global warming has been a major topic of environmental concern over the past several decades. The International Panel on Climate Change (IPCC) has recently predicted a 1 to 3.5 degree Celsius increase in average atmospheric temperature above 1990 levels by the year 2100. Although this temperature increase may seem small, even an increase or decrease of a few degrees in atmospheric temperature is capable of causing drastic alterations in the agricultural process, among many other everyday issues. Though many studies have been done on the probable effects of an increase in global mean temperature, much is still unknown or only guessed at, due to a general lack of deeper understanding of Earth?s very†¦show more content†¦As America?s cultivated lands grow dryer and dryer, farmers will be forced to increase their usage of irrigation as a means of providing their crops with the proper growing environment. However, an expected increased general demand on water supplies due to the changing climate will make less water available to farmers for irrigation. The mixture of crops and livestock grown and raised in a given region is influenced strongly by the area?s climatic conditions and the amount of water available. The warming of our climate will cause farmers to shift to crops and livestock now found in more southern locations. As the climate warms, farmers? flexibility in crop distribution is very much decreased. Another possible effect of the climate shift we are currently experiencing is an expansion of the ranges of crop destroying pests. The increased vulnerability of crops to these pests could result in greater pesticide use. Other factors that may threaten agriculture in some areas are increased heat stress, more frequent flooding, and salinization of soils caused by rising of sea levels. One of Florida?s highest cash revenues comes from farming, with produce grown on irrigated croplands accounting for most of the income. However, the lack of a sufficient dormant period caused by increasedShow MoreRelatedGlobal Warming Is Caused By Human Beings1174 Words   |  5 PagesGlobal Warming Global warming appears to be caused by human beings. There is too much CO2 in the atmosphere for plants and trees to take in all of it. There is strong evidence that humans are to blame, not just due to cars and factories but also from agriculture. A majority of scientists and scientific organizations believe humans are causing global warming. Global Warming is controversial. It is a perplexing phenomenon. Some people think it is a normal occurrence, others are afraidRead MoreGlobal Warming And Climate Change1136 Words   |  5 PagesWhile the authorities, organizations and governments are working to control global warming and climate changes, human activities that create changes is increasing day by day. A change or rise is the average temperature on the surface of the earth is called climate change or global warming. Agriculture has always been extremely depended on climate variations; reason, the crop growth is fair temperature, solar radiations, and precipitation. Typically the period after the industrial revolution, humansRead MoreThe Article The Climate Crisis At The End Of Our Fork By Anna Lappe And Why Bother1212 Words   |  5 Pageshelp stop global warming. There are three main causes between food production and food distribution that play a big role in global warming. Changing the way food is produced and distributed could diminish the dangerous effects of global warming. However, in order to stop global warming everyone has to assist as a group instead of individuals. Deforestation plays a big role in global warming. The â€Å"land use connection† referred to as â€Å"land use changes† is a huge contributor to global greenhouseRead MoreWhat Are The Risks Of Climate Change And Global Warming?1518 Words   |  7 PagesWhat are the risks of climate change and global warming? Climate change has been a pertinent issue in the media as of the past decade. With much debate on its severity, some simply believe that it is the result of alternating weather patterns. Meanwhile, the Intergovernmental Panel on Climate Change claims that global warming â€Å"has been driven by human activity,† continuing on to say that its existence is â€Å"unequivocal† (sciencemag). As most scientific research suggests, it is evident that climateRead MoreGlobal Warming And Its Effects976 Words   |  4 PagesAs global warming, we understand that is the rise in the average temperature of Earth’s atmosphere and oceans. It has been an immense concerning all over the world for the past decades since the current cycle of global warming is changing the rhythms of climate that humans, animals and plants rely on. Scientists have studied the natural cycles and events that are known to influence the change in climate to discover what is originating the current global w arming. However, the amount and pattern ofRead MoreEssay on The Threat of Global Warming1667 Words   |  7 PagesThe Threat of Global Warming Through the eyes of most scientists, global warming is seen as a very serious and severe threat. The actions taken by humans, such as industry and consumption of fossil fuels plus the increase in population and agriculture have played a big part in global warming. If something is not done soon the results could be very bad.   Ã‚  Ã‚  Ã‚  Ã‚  By the middle of the twenty first century, there is evidence that the Earth will be warmer than it has been at any time in human historyRead MoreGlobal Warming1677 Words   |  7 PagesThrough the eyes of most scientists, global warming is seen as a very serious and severe threat. The actions taken by humans, such as industry and consumption of fossil fuels plus the increase in population and agriculture have played a big part in global warming. If something is not done soon the results could be very bad. By the middle of the twenty first century, there is evidence that the Earth will be warmer than it has been at any time in human history, and quite possibly since theRead MoreGlobal Warming And Its Effects1029 Words   |  5 PagesGlobal Warming Generally, our common understandings about Global Warming would be that the weather or the temperature’s changing; for example, we physically feel the winter is getting warmer or the spring seems comes earlier this year. However, the effect of the Global Warming is way greater than our physical feelings. As the dictionary’s definition, â€Å"An increase in the average temperature of the Earth s atmosphere, especially a sustained increase great enough to cause changes in the globalRead MoreFood Industry And Global Warming946 Words   |  4 PagesFood Industry and Global Warming Global Warming is a rising issue for all the creatures on the Earth. Scientists haven been discovering the reasons and solutions for the global environmental changes for decades. Also, because of the effort of the scientists and media, people got aware of the great impacts of green house effect. However, most people only know that global warming is caused by the industries, manufactures or transportations, and neglect another huge factor of the environment, theRead MoreGlobal Warming Essay1403 Words   |  6 PagesGlobal temperatures on the Earth’s surface have increased by 1.1 degrees Fahrenheit during the last century, faster than any time in the last 1000 years (Rauber 41). Consequently, the 1990s was the warmest decade in the last 1000 years (â€Å"Global Warming†). As humans emit fossil fuels, greenhouse gasses slowly warm the Earth’s atmosphere (â€Å"EPA Global†). This gradual process is known as global warming. As glaciers begin to melt, sea levels rise and coastal areas in Florida may suffer immense losses