Online Test Management System ABSTRACT: This Web Application provides facility to conduct online examination world wide. It saves time as it allows number of students to give the exam at a time and displays the results as the test gets over‚ so no need to wait for the result. It is automatically generated by the server. Administrator has a privilege to create‚ modify and delete the test papers and its particular questions. User can register‚ login and give the test with his specific id‚ and
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that water pollution defines as “the addition of undesirable materials into aquatic bodies” (p.1). This may cause physical‚ chemical or biological change in water‚ leading to different harmful effects on organisms and environment. Lots of aquatic organisms are killed. Therefore‚ the problem of water pollution should be solved immediately. And before we combat the problem‚ we must analysis the causes and effects on the environment and organisms. In this essay‚ the causes of water pollution will be firstly
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What we could do to prevent ocean acidification from continuing and harming the ecosystems even more is to reduce the world’s carbon footprint. Some ideas of helping the reduce the carbon footprint is to use less energy at home; using natural gas and electric heating will reduce your home’s carbon footprint‚ conserving water‚ reduce using plastic consumption‚ by less consumable thing’s; the manufacturing of the products create more carbon for making them. The blanket
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20014 Air pollution effect on humans There’s nothing quite like opening the door and breathing fresh‚ clean‚ air—but how clean is the air you’re breathing right now? Unless you’re a scientist with a chemistry lab at your fingertips‚ there’s no real way of knowing. The gases you’re sucking up through your nose could be slowly killing you: according to the World Health Organization‚ around two million people die prematurely from the effects of polluted air every single year. Air pollution has both
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Pollution and Society *By Osanyinpeju* Aisha We all know that pollution in our world effects two essential aspects of our planet: air and water. Although their pollutants are emitted in completely different ways‚ they both harm living organisms. Air pollution is predominately emitted though the exhaust of motor vehicles and the combustion of fossil fuels‚ whereas water pollution is the result of industrial waste and environmental accidents. Our society knows that pollution is harmful and a serious
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EIGHT BASIC EFFORT ACTIONS: LABAN’S MOVEMENT THEORY Terms: 1. Kinesphere: space within our reach‚ or our personal space. It moves with you as you travel. 2. Dimensions: a. Up-down (high‚ middle‚ deep) b. Left-right c. Forward-backward d. Diagonal 3. Flow of Movement: a. Bound flow – can be stopped at any time (pause). b. Free Flow – difficult to stop suddenly. 4. Space: Movement can be linear (direct) or curved (flexible). 5. Time: Time can be very personal
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AIR POLLUTION VERLINDA SIMS EVEREST UNIVERSITY ONLINE EVS1001_12 AIR POLLUTION Air pollution has a lot of different effects on plants‚ animals and also humans. The different air pollutions types come from a various amount of different sources in a way to clean up air pollution and it is not easy. We all know that this problem takes time‚ but all the contributions to improve the air we breathe brings us closer to cleaner air. Sulfur dioxide- is emitted by burning fossil fuels like coal and
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Causes and Effects of Air Pollution in the Environment Air pollution is the unwanted change in quality of the earth’satmosphere caused by the emission of gases and of particulates‚ which are small particles‚ which are small particles of solid matter or droplets of liquid. Polluted air adversely affects the health of human beings‚ animals‚ and plants; it soils damages building and other property; and its reduces visibility endangering travel by air and on the ground.
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English III February 3‚ 2014 Air Pollution Air is the uttermost necessary component for living organisms‚ yet humans take an immense part on polluting this resource. You cannot depart it‚ but you can help reduce it. Being one of the vast environmental issues all over the globe‚ air pollution needs to be regulated by the government for the reason of its negative impact on health‚ animals‚ economy‚ and environment. The first problem expressed is how air pollution is negatively affecting your health
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litter everywhere and become plastic pollution. As plastic is buoyant‚ it easily blows from garbage dumps or even flows through river that eventually moves through the sea. According to Australian Marine Conservation Society (2013b)‚ when plastics are in the ocean‚ it will slowly breaks down in to smaller pieces and being eaten by animals that live at the bottom or even to the birds that flies and eat the floating plastic debris. Causes: Plastic pollution is the environmental problem that has
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