The natural world or nature represents the physical world and the living elements found within it. In its broadest sense‚ nature entails all the living and inanimate things that exist within the physical world. All the elements of the natural world‚ whether living or inanimate‚ significantly depend on each other. Of all the living things‚ man crucially depends on the elements of nature for his survival. On the same account‚ we have the responsibility to ensure that the natural world remains intact
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What preparations are taken in our country to save people and wealth during natural calamities? Bangladesh is a disaster-prone country of an area of about 1‚ 47‚570 sq. km. with population nearing 140 million. Bangladesh becomes the worst victim of natural calamities causing colossal loss of lives and properties. Most of the people of this country are very poor. It is predominantly an agricultural country. The economy largely depends on weather. Major disasters that occur in Bangladesh are: tropical
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OZONE LAYER DEPLETION AND GLOBAL WARMING OZONE LAYER DEPLETION AND GLOBAL WARMING. The ozone layer acts as a giant sunshade‚ protecting plants and animals from much of the sun’s harmful ultraviolet radiations. Ozone forms a layer in the stratosphere‚ 15-40 km above the earth surface. If the ozone in the atmosphere from the ground level to a height of 60 km could be assembled at the earth’s surface‚ it would comprise a layer of gas only about 3mm thick. Global stratospheric ozone
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main cause of sunburn; excessive exposure can also cause genetic damage‚ resulting in problems such as skin cancer. The ozone layer is higher in altitude in the tropics‚ and lower in altitude in the extratropics‚ especially in the polar regions. This altitude variation of ozone results from the slow The ozone layer can be depleted by free radical catalysts‚ including nitric oxide (NO)‚ nitrous oxide (N2O)‚ hydroxyl (OH)‚ atomic chlorine (Cl)‚ and atomic bromine (Br). While there are natural sources
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depleted‚ or weakened‚ by an average of about 2 percent‚ scientists say Experts are concerned that extra radiation getting through to Earth’s surface could lead to problems in the future. During the next century‚ extra ultraviolet radiation could cause millions of new cases of skin cancer. Scientists say that synthetic chemicals called chlorofluorocarbons are responsible for eating the hole in the ozone layer. Chlorofluorocarbons‚ called CFCs for short‚ are industrial chemicals used in air conditioners
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resource An economic or productive factor required to accomplish an activity‚ or as means to undertake an enterprise and achieve desired outcome. Three most basic resources are land‚ labor‚ and capital; other resources include energy‚ entrepreneurship‚ information‚ expertise‚ management‚ and time. Natural resources are derived from the environment. Many natural resources are essential for human survival‚ while others are used for satisfying human desire. Conservation is the management of natural
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Bernard Malamud’s The Natural follows Roy Hobbs’ baseball career. Roy’s talents give him great success in the game‚ but they are consistently overshadowed by his failures. He tries hard‚ but still cannot accomplish many of his goals. Famed author Joyce Carol Oates says that art should arouse emotions and expand sympathies. The novel makes the reader remember their past‚ and the times when they too were unable to succeed. The reader constantly empathizes with Roy‚ since failure is a part of life‚
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The Natural Review The Natural is a fantasy like story of a middle-aged pitcher trying to make one last comeback as a right fielder for the New York Knights. Directed by Barry Levinson and starring Robert Redford as Roy Hobbs‚ The Natural is a feel good movie that is hardly believable at times‚ but does a lot to provide a worthwhile movie experience. In today’s movie review I will illustrate what I think this movie does well in terms of viewer enjoyment‚ while analyzing specific themes such as the
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A natural resource can be defined as an item that after necessary processing or manufacture is useful and hence meets the needs of the society. Natural resources can be divided into two categories. Renewable and non-renewable. Renewable resources are those which after use will be replenished‚ if used appropriately. Non-renewable resources are those which come in finite stocks‚ therefore will eventually run out. Generally‚ natural resources are spread unevenly over the globe. That is in some areas
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Natural Capitalism by Amory Lovins (www.natcap.org) Capital - It’s the accumulated wealth in the form of investments‚ factories‚ and equipment. An economy requires four types of capitalism to function: 1. Human capital – labour & intelligence‚ culture and organization 2. Financial capital – cash investments‚ and monetary instruments 3. Manufactured capital – infrastructure‚ machines‚ tools and factories 4. Natural capital – resources‚ living systems & ecosystem services
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