Among the utmost crucial environmental issues is human overpopulation, mutely exacerbating the intensities that are behind environmental pollution, global warming habitat loss, rigorous farming habits. Depletion of limited natural resources for example fossil fuels, fresh water, and cultivable land, at a velocity that is much faster than the time it takes for them to restore. Even so, environmental issues are merely the beginning. Lower life expectancy in the fastest developing countries will experience a deprivation of their quality also length of life as they continue to increase population facing difficulties to resource food, water, housing, jobs, and energy to their growing inhabitants. That will eventually lead to major consequences for economic growth, a reduced access to medical care leading to poor health.
Pollan writes, “Yet perhaps the gravest threat now to local food economies is, of all things, the government’s own well-intentioned efforts to clean up the industrial food supply” (Pollan 450). This statement basically means that as the government spends more money in an attempt to improve the overall cleanliness of industrial farms the local farms are forced to spend money they do not have. Local farming economies must maintain their farms as closely as they can to the government’s standards. This means they must spend large amounts of money improving their facilities. Local markets typically bring in less money than the average store or supermarket.
Direct effects are seen on organisms that feed on the crops. Wider effects are manifested on food chains produced by increases or decreases in numbers of other organisms. The combination of some GM crops with long-lasting herbicides was bad for biodiversity, using other GM crops without these herbicides increased biodiversity. On our planet, 18% of the land mass is used for agricultural production. It is absolutely essential that the yield per unit of land increases beyond current levels.
In the last few decades, water shortage has become a substantial issue for both developed and developing nations. With the increase in the global population and industrialization, the demands for fresh water have skyrocketed. Desalination is suggested as the most viable fresh water resource to solve the water crisis. This essay will evaluate the arguments both for and against dependence on desalination to obtain a supply of fresh water. These will be demonstrated by focusing on the environmental and socio-economic impacts.
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). Water is a fundamental and integral part of human survival. We imbibe it, cook with it, bathe in it, and use it to filter and dispose of sewage. As the global population is expected to keep growing in the coming decades, the negative impact that humans will have on earths finite resources, especially water, will become increasingly apparent as areas of the world will start to experience drastic shortages of water, leading to instability in food production, industry, social order, and political and military
The graph in document 1, a food/population report by the UN, shows a direct relationship between a growing population and the amount of food supply. This rapid increase is made possible by Norman Borlaug's genetically modified crops that made more food on less land and were able to fight off plant diseases. Document 2, a speech given by a president Truman to the struggling citizens, says that many people in a food crisis are in misery and would do anything to escape it. This is fuel for the Green Revolution and its colossal effects on human’s food supply. Document 7 contradicts this thesis because it states that the people who experienced its effects thought it was a contamination to their culture and natural way of life.
As shown, water is a necessary to maintain life on Earth, but climate change and population growth strain the Earth's supply of water. Immortality would only strain the water usage further since water is being used faster than it can be replenished in multiple areas around the world. An example being California, where, as said in the article, the longest drought in over 1000 years took place between 2011 and 2016. Given that water is a nonrenewable resource, increasing population would hasten the depletion of the planet's reservoirs and springs, directly causing the end to all life on Earth
Contaminated water may contain high levels of nitrates and nitrites, causing haemoglobin disorders. Moreover, (April 2015) Environment associations says that most of the people all know that fertilizers are used for proper and healthy growth of plan but are they really healthy and what exactly are fertilizers and how do fertilizers affect the environment. It is a fertilizer is a substance, be it synthetic or organic which is added to the soil in order to increase the supply of essential nutrients that boost the growth of plants and vegetation in that soil. With the rapid increase in population globally, the demand of food and agricultural give in has been rising very highly. This is the reason why statistics show that almost 40-60% of agricultural crops are grown with the use of different types of fertilizers not only this, more than 50 percent
Water is the most important component found on the surface of the earth because it is source of life for living creatures. However, water pollution has become a global concern. Water pollution can have several forms from diverse sources. It is expected that there will be a lack of clean water in next few decades due to pollution. Nile river water in Egypt is the focus of attention of many studies due to many reasons.
Water is one of the most important and vital substance on earth. All life forms on earth require water to survive. If there will be no water there would be no life on earth. Aside from drinking water to survive, people have many other uses for water. An organism which does not require water is never discovered.