Question : 1
Which of the following is an environmental concern of genetically engineered crops mentioned in your text?
Genetically modified crops lead to larger applications of toxic herbicides and insecticides. The genetic modification of crops increases soil erosion while decreasing soil fertility. Genetic engineering is less precise than traditional methods of crossbreeding. CORRECT Genes from genetically modified crops may transfer to non-genetically modified crops. INCORRECT All of the above are environmental concerns of genetically engineered crops.
2. Question :
What is the central theme of “The first green revolution” section in Chapter 3.1 of your text? The green revolution
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None of the above are the central theme. Question 4. Question :
Which of the following statements summarizes the water situation in China that was discussed in your text
China has been able to avoid major water shortages due to its construction of the Three Gorges Dam, which provides electricity and agricultural water throughout China. Due to the water-rich Yangtze River Basin, China has been able to provide clean water to much of the highly populated region, even in the face of growing population. CORRECT Due to its large population, China is experiencing water shortages that have significantly decreased numerous wildlife populations. In the face of a growing population, China has begun to use desalination techniques to provide ample clean water to its people and agricultural soils. All of the statements about water in China are true. Question 5. Question :
Which of the following is not an environmental impact of conventional agriculture expressed in your text?
: CORRECT Agricultural practices improve wildlife habitats and lead to increased species populations in farming communities. Agricultural practices can lead to significant air quality concerns through the emission of ammonia, nitrous oxide, methane, and other potentially dangerous gases. Poor soil management can lead to biological, chemical, and physical degradation, which can in turn negatively alter the activity of
A nation with a lot to lose. The huge, industrial and overpopulated country we know as China, is going through a water scarcity crisis. North China’s lack of water affects more of the region than anyone can imagine. Causing negative problems for food supply, economic development, political stability, and international relations, including drying up their major rivers. What are creating these complications? Global Warming, Urbanization and Population Growth, and Industrialization are the three main causes of China’s water crisis. Of these, the biggest driver is Industrialization.
The first cause is global warming, it has a lot of impact on the water. In the documents it says,“Global warming has had an undeniable effect on the Qinghai-Tibetan plateau which is the source of water for the yangtze and yellow rivers”(Document A). This states that global warming effects the Qinghai-Tibetan plateau and that causes water to disappear. Another piece of evidence is, “The glacier’s seasonal melting keeps the rivers flowing during the dry seasons, but as the glaciers retreat by more and more every year, there would be less water during the dry seasons” (Document A). As it can be seen, the glaciers on the Qinghai-Tibetan plateau are melting faster than they are suppose to, and when they melt all the way there won't be any water left for the dry seasons.That is why global warming has had an effect on water shortages, but urbanization has also had lots of other effects.
China’s water supply is in danger. Throughout time, there many glaciers, rivers, and other sources of water until scarcity reigned. Due to Population rapidly growing, Global Warming, and developing industries, China’s water supply decreased significantly. Population was growing to quickly, Global Warming melting and shrinking our main sources of water, and lastly, development of industries requiring a big supply of water for their business such as manufacturing. As you can see, these factors has been affecting China greatly. There are three main causes of China’s water scarcity crisis: Global Warming, Population Growth/Urbanization, and Industrialization. Of these, the biggest driver is Industrialization.
She begins her paper talking about China's overall problem: pollution in their rivers. I like how she summed up Sheng Keyi's story by retelling the important details that stood out to her. She goes on to talk about how the people in these villages are developing more and more diseases due to the polluted water. Education and poverty are the main factors explaining why these people continue to live in these harsh environments. She explains how these communities are lacking education causing them to not be aware of the effects of drinking polluted water. Another factor that ties into this is the poverty level these people are at. Wealthier families are able consume healthier water because of their social status that allows them to network. This reminded me of the
One reason for China’s water shortage is population growth. According to the article China’s Population Distribution: Rural Versus Urban, China’s population has increased by 36 million between 1980 and 2011. When there is a greater population there needs to be more water for all of the citizens’ needs. This growing population is also using water in more everyday tasks. The Coming China Wars: Where They Will Be Fought And How They Can Be Won supports this statement, stating, “It is also a rapidly urbanizing and increasingly “affluent” population with rising incomes embracing a “lifestyle” that is dramatically increasing the consumption of “more meat and alcohol,” both of which are water intensive to produce.” This excerpt
Unnoticed damage was created to things so small that no one could see them. The microorganism system was being jeopardized by the miss use of the land and resources. Microorganisms are the most essential things for healthy soil. Kristin Ohlson said “Thousands of years of poor farming and ranching practices, not least modern industrial practices, have robbed eighty percent of carbon from the worlds soils” (Brown). This is one of the most damaging blows to an environment because the earth cannot hold the soil and has major loss as erosion occurs. This problem is seen all the way around the world, but Idaho has not reached the end of the stages because it has only been farmed for a relatively short period of time. The solution to stop farmers going down this dreadful well-used road, is by practicing No-till technology. This new farming practice keeps the ground covered through the winter instead
Unfortunately, the endeavors of the environmentalists did not stop the oppression of pollution, especially in China. More than 70% of China’s water resources
China has the longest rivers, such as the Yangtze river, which is the third longest river in the world. The Yangtze river irrigates rice plantations in southern China.
What do you think it would feel like to wake up with no water to drink, or clean with? The more people that come to China the more and more water is being consumed . It is in many products that people use, like meat and alcohol. It is also used when people take showers and flush toilets. The longer the showers the higher amount of water is being consumed, which doesn't help the water
Areas of our world have extreme varying levels of water availability. All one has to do is watch the evening news and see footage of droughts and flooding only hundreds of miles from one another.
China has many significant water systems that shape the way it is today. One of them is the Yellow River. This is the world's seventh longest
China also has a large variety of livestock. Among these are cattle, water buffalo, yaks, horses, cows, pigs, and fowls. Fowls and pigs are their most important, China also is a big aquaculture country; they breed fish in lakes and ponds to make mass production quicker.
Water shortage in China has three main causes that are the growing populations, water pollutions, and fresh water distribution is uneven. At first, China has 1.37 billion people now and accounts for 20% of the world's population, but China only have 7% fresh water (Shemie & Vigerstol, 2016). Therefore, water supply cannot appropriate water demand in China. Second, there are serious water pollutions in China because many industries discharge wastewater, which has chemical materials into rivers, lakes, and coastal waters in the rural areas. Also, these polluted water cannot be the drinking water. Third, the South of China has 80% fresh water, but the North of China has
Apart from water pollution, the current situation of water supply in China is already an alarming problem. Although China’s fresh water resource is ranked fourth around the world, but with the huge population, the average water resource amount per capita is less than 1000 cubic meters, and is count as one of the 13 countries with water shortage. The present water situation is critical because of the uneven distribution of water, in
direct freshwater use, the 60 sectors in the tables are aggregated into 29 sectors in this