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Effects of global warming on agriculture essays
Impact of agriculture on environment
Consequences of climate change - wikipedia
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There is concern that climate change will have very negative affect on human life and the environment. One concern is the availability of food source. Farmers are starting to see a decline in crops because of the extreme changes in temperature. The changes in temperature reduce both agriculture and crops. The heat from global warming will also cause pests to multiply fast which will also lead to less crops. Global warming will also make water difficult to give to livestock which will cause dehydration and mass death in livestock population. There will also be an Increase of water temperature harming fisheries and wild seafood population. These impacts can threaten human health through malnutrition, food poisoning, and diseases. There is concern that climate change will have very negative affect on human life and the environment. One concern is the availability of food source. Farmers are starting to see a decrease in some crops because of warmer climates. Both agricultures and fisheries are dependent on certain climate condition. Although warmer temperatures and CO2 are good for some crops to grow in some places, you need to follow other conditions such as nutrient levels, soil moisture, and water available. Frequent climate changes make it extremely difficult to grow crops, raise animals, and catching fish. Some crops will produce more with more carbon dioxide in the air. There will also be an Increase of water temperature harming fisheries and wild seafood population. Having too much CO2 in the atmosphere will make oceans more acidic. This is bad for some fish, like shellfish (crabs, lobsters, etc), whose shells can be worn away by acid and there whole ecosystems might be harmed too. Global warming will also make water difficult to give to livestock which will cause dehydration and mass death in livestock population. If you have twice as much CO2, then you could get 30% more crop from wheat and soybeans and other crops, like corn, won't increase so much. Part of the whole global warming thing is that it usually goes along with an increase of CO2 in the atmosphere. This could be a potential benefit from global warming except If the temperatures also go up too much, that will stop crops from growing. Most plants have an "optimal" temperature level where they'll grow really well. So if the temperatures get hot, they'll stop growing very well for that reason.
For years to come there will always be a speculation on whether the climate change has really taken place or not. Many believe that large companies launched this topic in order to benefit from it in profit, as there are also those who are convinced that this are consequences that have emerged from human mistakes in understanding the environment. As humans are struggling to trust one another whether it is just a big conspiracy or not or environment changing itself, we are slowly starting to feel the effects of climate change. Because of the gasses (CO2) that are in the air, atmosphere is getting warmer, thereby triggering the Greenhouse effect. Almost 70% of emitted gasses in air are CO2, which leads us to believe that this is the main cause of Global Warming. Since it is billions and billions of metric tons per year that are being released in air, many scientists conclude that temperature will most likely be more higher in twenty years from now, than it was in near past.
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
Not only will this be catastrophic for the humans, but animal and plant life will suffer too (“Global Warming” 4, 10, Than 1-4). The oceans will become more polluted and warmer which will cause fish along with coral reefs will die (“Global Warming” 4). The heat will bring animals to extinction; their migration patterns will be altered, change their diet, and force them to live in different locations in order to find a suitable climate (Than 1). Additionally, the warming will hurt the crop production. Crops have a very specific range of temperatures they should grow in order to maximize their yield, and if the earth is going to be above the temperature then crop yield will suffer. Projections for the year 2050 show...
The effects of climate are felt throughout the world, all living things are affected with it. The effects of climate change are affecting directly the human life. It has been noticed that around the globe, seasons are shifting, temperatures are climbing and sea levels are rising. The world compares to century ago, it has changed drastically and it is becoming worse with climate change. Climate change will rapidly alter the lands and waters which we all depends upon for survival which will leave our children thus the future generation with a different world. In the time to come if not much is done for the case of climate change, There will be shortage of food and drinks, many new illnesses and diseases and some part of the world will become in appropriate for living things to live due to natural disaster. It can be that with the rapid Global warming and climate change, one-fourth of Earth’s species could be headed for extinction by the year 2050.
Earth’s average temperature has increased about 0.8 degrees Celsius since 1880 and another degree could cause even more problems than there already are. Climate change is an important issue to be aware of because it is real and it affects you and the things around you each and every day. Every day animals lose habitats and die because climate change caused there home to burn, or their food sources started to deplete, etc. Along with these, more and more CO2 is being released into the air due to wildfires burning which is causing the atmosphere to heat even more. With the temperature increasing the oceans will become warmer and evaporation and rainfall patterns will change which will affect humans and animals, because we all work together in a system. There are many consequences of climate change like human health issues, and more animals becoming endangered, but the most important consequence is the rising amounts of wildfires.
... more disease friendly conditions in regions that did not previously host diseases or disease carriers (climate.org). Climate change speeds up the spread of disease largely because warmer temperatures increase the geographical range in which disease carrying animals and insects can survive (climate.org). Climate change contributes to the increased occurrence of extreme events such as floods, storms, droughts, and uncontrolled fires which can also have a negative effect on human health (climate.org). Floods can spread bacteria and viruses and can also contribute to the breeding of insects (climate.org). All of these things together will have huge implications on human health. We could expect to see a higher infection rate as well as a higher death rate among some areas. We could also expect children and the elderly to get sick and possibly die more often as well.
The causes of climate change are also known to them that though it is not only the human action playing role but it is the main cause of climate change. The effects of climate change does include harm and loss of environment and organisms but it also has impact on the human health. Semenza (2014) displays an assessment report which states that throughout the 21st century, the rapidly occurring climate change will lead to increase in number of humans with ill health in many regions mainly in those of developing countries where citizens face low income. Semenza (2014) also mentions how there are physiological limits to intense heat exposure and the global climate change will turn some parts of the world which are currently highly populated into uninhabitable even if the global temperature rises by 7 degrees Celsius. Johnson (2014) states how El-Niño-related hydroclimate variability will lead to being intensified under global warming mainly in areas as southern Asia which are already stressed by different droughts, floods, and crop yields. Dettinger, Udall, and Georgakakos (2015) mentions how climate change puts risk and threat on water resources in the western United States to an extent that no other part of the country matches it. Dettinger, Udall, and Georgakakos (2015) also states how recent research and studies strictly point a limited number
One way that our health can be affected is due to the droughts that global warming can cause. With droughts our water supply becomes scarce. As a result, civilians can suffer from dehydration. Disasters such as: severe storms, wildfires, and flooding can cause health risks as well. These disasters cause by climate change can cause burns, drowning, broken bones, and other physical injuries. Pollution will add on more health risks. By polluting, we are “dirtying” the air that we breath. Although we do not know all of the long term effects of climate change, it is almost guaranteed that there will be even more health issues. Eventually the spread of diseases will also be more prevalent. Insects that can carry diseases such as mosquitos will not be dying off every winter if something is not done about emission of greenhouse
Global warming and the greenhouse effect are issues discussed by scientists all the time. A natural process that keeps earths temperature at a livable rate is called the greenhouse effect. The energy from the sun warms up the earth when the rays from the sun are absorbed by greenhouse gasses. The gasses then become trapped in the atmosphere. Carbon dioxide, water vapor, methane and nitrous oxide are the most common greenhouse gasses. Greenhouse gases cause the radiant heat of the sun to be trapped in the Earths lower atmosphere which causes global warming. If there weren’t any greenhouse gasses, the earth would be really cold due to very little sun rays being absorbed on the earth. Global warming can and will lead to several problems that affect the environment in which we humans live in. These problems can lead to warmer temperatures all around the world, it can endanger animals and the wildlife, and it can lead to widespread flooding from the glaciers melting. Here are a few more future effects that I will discuss in more detail about. Damage to human health, Severe stress on forests, wetlands, and other natural habitats, how fish will be affected. Global warming is a serious problem that will affect our generation when we are older.
Climate change is one of the major issues surfacing on Earth over the past century. The earth’s temperature has increased over the years, leading to detrimental effects on the economic and life sources of people, especially that of agricultural production and livestock. The Merriam-Webster online dictionary (2014), defined climate change as a change in global climate patterns apparent from the mid late 20th century. The Intergovernmental Panel on Climate Change, IPCC, (2007) predicts that by 2100 the increase in global average surface temperature may be between 1.8° C and 4.0° C. With increases of 1.5° C to 2.5° C, approximately 20 to 30 percent of plant and animal species are expected to be at risk of extinction. Moreover, the IPCC (2007) purported that climate change has severe consequences for food security in developing countries.
Of all the effects of global warming, the extreme weather that is taking place all over the world is the most obvious one. Global warming will bring more heat waves, drought, fiercer wildfires and stronger hurricanes. “This intensification of weather and climate extremes will be the most visible impact of global warming in our everyday lives” (75 yrs NWF). Due to rising temperatures, places everywhere will be affected as we get more extremely hot summer days and lesser winters. In addition, as these rising temperatures shifts the cycle of rain and increases evaporation, there will be longer and drier droughts which in turn can lower the water supply for life everywhere. Wildfires can turn out to be even more catastrophic due to warmer temperatures and drier areas combined with accumulated levels of fuel loads in the forest which has built up as a result of decades of fire suppression activities. Moreover, stronger hurricanes are also an effect of global warming as sea levels are rising and heavier rains are falling near the coasts. Overall, global warming is bringing climates that are changing real fast.
Even if the reason of climate change may be the natural cycles, we humans are the major determinant to it. The huge amount of greenhouse gases in the atmosphere is causing the climate change and this amount is rising day by day, as a result of our actions. Greenhouse gases, like carbon dioxide, generally absorb and emit the heat in the atmosphere to keep the Earth’s climate habitable. However, as we continue to burn fossil fuels, this habitable Earth’s temperature will blow up, and as a result, some species will die out due to various problems which are caused by climate change. According to EPA (Environmental Protection Agency), the most obvious consequence of climate change is the rising sea levels, which will cause some seashore habitats to become unavailable to live to its species.
Peoples' lives are connected to the climate. A warming climate will bring changes that can affect our water supplies, agriculture, power and transportation systems, the natural environment, and even our own health and safety. The effect of climate change is undeniable. Although it's difficult to predict the exact impacts of climate change, scientist agrees that these changes are caused by the greenhouse effect. The destruction of
If there is an increase in the rate of global warming it will have serval effects on us humans and animals in fact the whole environment will be effected by it for example rise in the sea level which will cause lots of marine animals to die due to their loss in their food source or increase in the greenhouse gas concentration which will Increase Earth's average temperature, Reduce ice and snow cover which will cause the polar animals to die because of the change in temperature, as well as permafrost, Increase the acidity of the oceans which will make the water ph unsuitable for the marine life.
The Centers for Disease Control have been involved in studying global warming's effect on human health. Its affect on the climate can adversely affect humans. Plagues have been attributed to global warming. An increase in temperature can result in a longer life cycle for diseases or the agents spreading them.” Global warming will lead to more precipitation, which enables infectious diseases to be more easily contracted and spread.” (2) Effects of global warming on human health might not be immediately detected.