Vehicles are the major source of air pollution in the urban areas. Vehicular exhaust‚ a by-product of fuel combustion contains potentially lethal chemical compounds such as carbon monoxide‚ oxides of nitrogen and sulphur and unburnt hydro carbons. Vehicular pollution traces its source to fossil fuels that are burnt in mobile sources (all categories of motorized vehicles). During the past few years‚ various steps have been taken to reduce vehicular emissions and its effect is evident
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movement’s role in reconstruction of this ailed planet is discussed in the chapter ‘THE AILING PLANET: GREEN MOVEMENT’S ROLE’ in English textbook of class x1.since it is just an article from The Indian Express published on1994 November 24. For the sustainable development of ‘world’s most dangerous animal’ man‚ he had exploited the nature a lot. It is more than a lot truly. Since nature is the raw material for all our needs‚ we will be living in an ailed planet soon if the nature is destructed like this
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more people‚ more resources are used up. The resources will soon be finished and we will die without it. There will also be more waste produced and soon a lot of land is needed for these piles of waste. Although more population prevent the human race from getting extinct but more people means more pollution‚ more sprawls‚ less green space‚ and even more demands on the earth’s already overburdened resources. There are a great number of inventions which have improved our lives. However‚ some of the inventions
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In 12th century France the courretiers de change were concerned with managing and regulating the debts of agricultural communities on behalf of the banks. Because these men also traded with debts‚ they could be called the first brokers. A common misbelief is that in late 13th centuryBruges commodity traders gathered inside the house of a man called Van der Beurze‚ and in 1309 they became the "Brugse Beurse"‚ institutionalizing what had been‚ until then‚ an informal meeting‚ but actually‚ the family
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confusions Division Algae * Includes chlorophyll-bearing‚ simple‚ thalloid‚ autotrophic‚ and largely aquatic (freshwater and marine) organisms * Some occur in association with fungi (lichens) and animals (on sloth bear). * Size ranges from microscopic unicellular forms such as Chlamydomonas to colonial forms such as Volvoxand to filamentous forms such as Ulothrix and Spirogyra. * Massive plant-like bodies are seen in some marine forms (such as kelps). Economic Importance *
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Save the ailing Earth from vehicular pollution Environmental pollution is one of the most serious problems facing humanity and other life forms on our planet today. Since the rise of the advancement of awkward prepositional phrasing technology‚ pollution had already started its harm as well; awkward phrasing from the dropping of the first atomic bomb‚ which results to land‚ water‚ and air pollution‚ to the industrialized world that pollutes the entire earth. People had been attempting to stop
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Vehicles on the roads contribute to air pollution in major way. Most of the vehicle plying on road are fuelled by petrol and diesel emitting pollutants like Ozone gas‚ Nitrogen Oxides (NO)‚ particulate matter‚ soot smog‚ carbon monoxide (CO)‚ sulphur dioxide (SO2) etc These emissions not only pollute the environment‚ but also pose variety of health risks for people. Pollution is the main reason behind skin cancers‚ asthma‚ bronchitis‚ and other respiratory disorders. Even newborn children can
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Save the planet Nobody likes to live in 23 hundred miles round trip earth has been around for 4.5 billion yaers‚ the planet has been around for a long time and it has the ability to regenarate economize resources manage waste we’re part of something greater Because we’re not saving the planet we are saving ourselves A couple of months ago‚ I got into my car‚ put on my seatbelt‚ put on my sunglasses and drove south. 23 hundred miles round trip. I went to cabo and I got to see some
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my target now is really to save Mother Earth for humanity. And it’s doable. A quotation of Mrs. Imelda Marcos campaigning Filipino’s to save mother Earth. Some people Saying that Saving mother earth was so very hard. Is anyone concerned with what our world will be like in years to come? With the effects of global warming is causing to the environment‚ it’s hard to say that our planet Earth will be the way it is today. Today I have talked to you about the need to save our mother earth. I want to
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volt‚ 50 Hz AC through overhead catenary. The metro has an average daily ridership of over a million commuters‚[3] and has carried over a billion commuters in seven years since its inception. The concept of a mass rapid transit for Delhi first emerged from a traffic and travel characteristics study carried out in the city in 1969.[8] Over the next several years‚ many official committees by a variety of government departments were commissioned to examine issues related to technology‚ route alignment and
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