Nile Perch in Lake Victoria By Andrew .m Introduction Lake Victoria is largest lake in Africa‚ seventh largest in the world by volume. And second largest freshwater lake in the world. The lake is surrounded by three different country’s Tanzania‚ Uganda and Kenya. Figure 1 depicts Lake Victoria and the surrounding countries. All three countries share the lake and its resources‚ but one of the biggest issues is that the governing laws involving the resources and the lake regulations
Premium Fish Lake Victoria
Deforestation Tropical forests include dense rainforests‚ where rainfall is abundant year-round; seasonally moist forests‚ where rainfall is abundant‚ but seasonal; and drier‚ more open woodlands. Tropical forests of all varieties are disappearing rapidly as humans clear the natural landscape for construction‚ to build roads and urban areas and make room farms and pastures (Lindsey‚ 2007). Although deforestation meets some of the human needs‚ it also has profound‚ sometimes devastating‚ consequences
Premium Carbon dioxide
SCI 207 Quiz Week 2 Quiz – correct response is marked with asterisk (*) 1. Question: A decrease in “food miles” will most likely increase the environmental impact of any given food. True False * Question 2. Which of the following statements about ground water is not true‚ according to your text? Underground aquifers hold approximately 99% of all the liquid fresh water. More than 75% of underground water has a replenishment time of centuries or more‚ making it non-renewable. Increased water
Premium Ozone depletion Greenhouse gas
Environment versus Pollution in China China is one of the major polluters in our world. It produces a lot of CO2 emissions and they do not really care about the environment. There are several reasons for China’s bad performance in trying to live in a sustainable way‚ however they all lead to two major factors‚ profit and the less ethical concern of people. The companies in China are considered to be one of the major reasons for the high pollution of the air. One very shocking fact is that there
Free Pollution Environmentalism
Invasive species are a major threat to the United States; mostly Florida. These species are the worst ones we have in Florida.“We are ground zero for the impacts of invasive species‚” says Doria Gordon‚ the director of conservation science for the Florida chapter of the Nature Conservancy (TNC) . “And our invaders are very good at finding new habitats.” Usually those habitats are around South Florida in the everglades. The mix of suburbs and wilderness around the area of the everglades‚ makes the
Premium Invasive species Ecology Ecosystem
Poaching affects animals all over the world‚ but it has taken many cultures too long to realize what is happening to our wildlife population. For example‚ “Over the past 40 years alone‚ nearly 52 percent of the world’s wildlife have been wiped out of existence.”("10 Shocking Facts About How the Illegal Wildlife Trade Drives Species Extinction." One Green Planet. May. 22‚ 2016). Some species that are being killed by this terrible act include‚ but are not excluded to elephants‚ tigers‚ sharks‚ rhinos
Premium Conservation biology Extinction Endangered species
Hult Managerial Economics Don Uy-Barreta Lecture notes – Week 1 Chapter 1 – Microeconomics: A Way of thinking about business (and life!!!) The bottom line Property rights are crucial to the efficient allocation of resources that are depleted or devalued in some way when used and when transaction costs are low. They can be a problem when transaction costs are high and the use of the resource does not deplete the resource or devalue it. 1) What is economics about? a) What and how much
Premium Economics
Making Reparations through Grassroots Efforts As a public policymaker‚ I am writing this paper to define global warming and explain some its key causes and problems. I will also list primary stakeholders under causes and problems‚ and then offer three alternatives to deal with climate change. Each alternative will be evaluated using four ethical reasoning methods to determine their efficacy. The paper will then close with my conclusions and final recommendation. The world’s rapid population
Premium Global warming Earth Carbon dioxide
Review of Dinoflagellate Bloom in term athropological effect and biogeographic range. Abstract Dinoflagellates are common and abundant to the marine and estuarine system‚ it were characterized by the 2 flagella that are located on the girdle and sulcus. The girdle grooves divides the body into 2 parts‚ in which its orientation‚ size and shape can be used to indentify them in morphological taxonomy. Toxic dinoflagellates are known to cause diarhetic shellfish poisoning (DSP)‚ paralytic shellfish poisoning
Premium Algal bloom Algae
Atlantic Canada - located on the eastern edge of Canada‚ the first entry into the continent was by Europeans. - Its natural resources have been exploited for centuries‚ making it an ’old’ resource hinterland. - Its small and highly dispersed population offers only small markets and few manufacturing opportunities. Distance from the markets of Central Canada has curtailed its trade within Canada and thus dampened its economic development. For that reason‚ its natural resources are exported
Premium Canada Nova Scotia Newfoundland and Labrador