lakes and swamps cover more than 10% of the land area • Snow melts in the Himalayas in the summer‚making the river ganges flood. Additionally‚ Most of the country is delta and flood plain‚ landforms formed by regular river floods. The amount of surface water makes them tough environments for populace‚ but at the same time they are also appealing because of the deep‚ constantly renewed silt soils that are extremely fertile‚ which support some of the highest agricultural densities of population in
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Subject –MATHEMATICS (Time – Two hours and a half) Answers to this Paper must be written on the paper provided separately. You will not be allowed to write during the first 15 minutes. This time is to be spent in reading the question paper. The time given at the head of this Paper is the time allowed for writing the answers. Attempt all questions from Section A and any four questions from Section B. All working‚ including rough work‚ must be clearly
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Presentation Of Data: Introduction- The Cipero river is located in San Fernando in the district of Victoria‚ South of Trinidad. It is located at an elevation of about 1 metre above sea level and the coordinates are 10°16’0" N and 61°28’0" E. The distance of the Cipero is approximately 25 miles away from Port Of Spain‚ the Capital of Trinidad and Tobago and the compass direction from Port Of Spain is South South-East. Table 1- showing various points at the river and the pH. 
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dumped into exploration holes dug out to map mining areas. After the mining had stopped in the 1960’s‚ the mines flooded and these waste materials began to mix in with the rest of the water that filled the mine. Eventually‚ this water reached the surface and formed springs of contaminated water. “Highly contaminated acid mine water began flowing from the mine shafts in Ottawa County Oklahoma in 1979‚ just as predicted by the miners during the 1950’s and in 1977 by S.J. Playton of the USGS. This
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POLLUTIONS Environmental issues become one of the top topics nowadays. Environmental issues like pollution‚ climate change‚ global warning and deforestation are being discussed this day. Pollution is one of biggest concern in the environmental issues because it covers all which are water pollution‚ air pollution‚ soil pollution and noise pollution. Pollution is contaminants that can cause an adverse change s to environment and human health. Pollutants is components of pollution where it can be foreign
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important that the main water supply to the fishpond be safe and free from contamination. Contaminated water is the main cause of death in fish grown in fishponds. Keep the fishpond away from waste water drainage systems and away from routes of running surface water. In regards to the topography of the site‚ it is important that the fishpond is situated in a location that is properly inclined to allow effective and efficient inflow and outflow of water in the fishpond. It is advisable that a fishpond is
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Dollar 000234333 EFT4: Math: Task 5: Surface Area of Cubes Introducing Surface Area For a fifth or sixth grade class to understand the concept surface area in relation to a cube they need to understand what a cube is first. They will learn that a cube is a special type of rectangular solid. The length‚ width‚ and height of a cube are exactly the same. After explaining what a cube is they will need to understand what it means to find the surface area. The surface area is not the same as finding the
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water from human and animal waste and if not treated it can end up in bigger bodies of water. 3. What are some sources? E. coli can come from getting rid of waste through dumping‚ broken septic tanks‚ household pet waste‚ livestock‚ and storm water runoff. 4. Why do we test for it? We test for E. coli because it can make people extremely sick if digested. It can cause diarrhea and urinary tract infections among other things. 5. What other chemical parameters are high E. coli levels often associated
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why the EPA opposes fracking is one of the major issues‚ contamination of the water. Complaints recently risen about fracking wells‚ which inject water‚ sand‚ and chemicals deep into the ground to extract natural gas‚ inevitably create a significant runoff into groundwater systems. 40‚000 gallons of 600 different kinds of chemicals are used in each fracking well‚ including formaldehyde‚ mercury‚ uranium‚ and hydrochloric acid. To run all the fracking wells in the United States‚ it takes 360 billion
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| |Subject: Surface area of a sphere | A connection which could be illustrated‚ and could be understood by students who know the perimeter of a circle‚ runs as follows: Put the sphere of radius R inside a cylinder‚ with the cylinder just touching the equator‚ and cut off at the height of the top and bottom of the sphere. (A cutaway view is in the diagram.) [pic] What is the area of the
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