Oil-based economy refers to the world's dependency on petroleum, natural gas and coal for energy. Electricity, diesel fuel, gasoline and kerosene are only some of the commodities that are provided by oil. However, there are negative effects of the processing to the environment. Combustion of oil by cars yield sulfur oxides, nitric oxides and carbon dioxide that participate in ozone depletion and global warming. Therefore, the more-developed nations are working on better technologies to harness renewable energy for sustainability. These energy refer to solar, hydropower, wind, and tidal resources. As of now, there are problems on the cost of developing and perfecting these technologies to maximize the energy source. Unfortunately, if the world shifts to the clean energy-economy, the less developed countries would have to catch up a great deal. These equipment are quite expensive, so for a time-being, only the more developed countries would participate and earn from it.
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“No Person shall be a Representative who shall not have attained to the age of twenty five Years, and been seven Years a Citizen of the United States, and who shall not, when elected, be an Inhabitant of that State in which he shall be chosen.”
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Friedrich Froebel
Friedrich Froebel, a German educator, opened the first kindergarten in Blankenburg, Germany, in 1837. During the 1830s and 1840s he developed his vision for kindergarten based on the ideas of the French philosopher Jean-Jacques Rousseau and the later Swiss educator Johann Heinrich Pestalozzi.
<span>The correct answer is d. both a and c. The Indian National Congress was one of the main parties that wanted independence, and is still one of the two strongest parties in the country. The sepoys were Indian soldiers under British or European rule who wanted to stop working for Britain and have their own military.</span>
