Global Warming Effects of Food Security
Overview
This paper examines how global warming and climate change negatively impact food security across multiple production systems. It analyzes the effects on agricultural productivity, crop quality, fisheries, and the particular vulnerabilities of subsistence farmers in low-latitude regions dependent on rainfall.
What this essay covers
- Introduction to global warming and its causes through greenhouse gas emissions
- Climate change impacts on agriculture, crop diseases, and nutritional quality of food
- Effects on low-latitude regions, irrigation needs, and subsistence farming challenges
- Fish production stresses and temperature-related shifts in marine species populations
- Conclusion on food insecurity threats and need for sustainable food production measures
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Global Warming Effects of Food Security
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Global Warming Effects of Food Security
For several decades, the temperature has rapidly increased as never before observed. Scientists have noted that the trend is accelerating and further warming poses detrimental effects to humanity and the world at large. Global warming is a major aspect of the climate change debate and refers to the long-term warming of the world. It is majorly caused by the increasing concentration of greenhouse gases, which are mainly released through anthropogenic activities. There are numerous ways through which global warming affects food security, particularly the production systems. The changes in weather patterns mean temperature, and the occurrence of extreme weather has severe effects on agriculture.
As the climate becomes warmer, new pests and crop diseases emerge that are resistant to developed pest control technologies. Moreover, the changes in climatic patterns affect the nutritional quality of certain foods because of poor development during the growing season. Global warming is the main cause of climate change, which directly affects plant and animal life in the world. The primary source of food for humans is through agriculture and has been severely affected by climate change (EPA, 2017).
In low latitudes, global warming and climate change have reduced the productivity of crops and animals as a result of stresses related to droughts and extreme floods. In order to warrant the sustainability of the food production systems, regions that were primarily dependent rains rely on irrigation.