Write an essay on environmental pollution Outline: 1. Introduction 2. Causes i. Industrial waste ii. Smoke iii. Noise iv. Deforestation v. spraying of pesticides and insecticides vi. Shortage of filth depots 3. Effects i. Mental tension ii. Respiratory diseases iii. Irritation iv. Deafness v. heart diseases 4. Remedies i. Forestation ii. Anti pollution devices iii. Regular check up of vehicles iv. New laws v. public awareness through media Pollution
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Solar Powered Traffic Light Solar traffic lights are signaling devices powered by solar panels positioned at road intersections‚ pedestrian crossings and other locations to control the flows of traffic. They assign the right of way to road users by the use of lights in standard colors (red - amber/yellow - green)‚ using a universal color code (and a precise sequence to enable comprehension by those who are color blind). Most of the solar traffic lights have battery back-up for functioning during
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Introduction "A "light bulb" now exists that does not use any conventional energy. Introducing the Solar Bottle Bulb -- an alternative source of daylight powered by the sun. It is made from an old soda bottle. By filling it with water and sealing it into the roof‚ the water refracts the sun’s rays and provides about 55 watts of light to a darkened room. This was invented in 2006 by students at the Massachusetts Institute of Technology (MIT). It can be built and installed in less than 1 hour
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Bibliography: 3. American Psychological Association.Civil Society Institute. (May‚ 2006). American views of alternative energy choices: Wind‚ solar and nuclear energy. 4. Ananth‚ C. V.‚ &Kleinbaum‚ D. G. (1997). Regression models for ordinal responses: a review of methods and applications 5. Anthony D. Owen. (2006 June 23) Evaluating the Costs and Benefits of Renewable Energy Technologies 6. Bock
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Chapter 1 Introduction The notion of going green is not strictly a new technological concept‚ and any naturally occurring and theoretically inexhaustible energy such as wind‚ biomass‚ and solar‚ tidal‚ wave‚ hydroelectric power that is not derived from fossil or nuclear fuel is referred to as renewable energy. The relevance of these emerging fields became more pronounced when the need to produce clean‚ safe and efficient energy devices without trading off environmental friendliness arise. The current
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studies.IV-3‚ their classmates for prayers‚ moral support and encouragement which helpedthe researchers realized their dream.And above all‚ to God Almighty‚ for His bountiful spiritual guidance‚ blessings and loveThe Researchers INTRO DU CTION A solar heated grill can be built from a cardboard box‚ tin foil‚ and posterboard. Sunlighthits the reflective surface and focuses on the hot dog held in the center. Students canwork in pairs or individually if there are enough materials.This is a parabolic
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total lunar eclipse occurred on December 21‚ 2010‚ at 08:17 UTC.[1] Unlike a solar eclipse‚ which can only be viewed from a certain relatively small area of the world‚ a lunar eclipse may be viewed from anywhere on the night side of the Earth. A lunar eclipse lasts for a few hours‚ whereas a total solar eclipse lasts for only a few minutes at any given place‚ due to the smaller size of the moon’s shadow. Also unlike solar eclipses‚ lunar eclipses are safe to view without any eye protection or special
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My Solar System Name Period Introduction: Every physics student has had a lot of experience with the force of gravity. Unfortunately‚ this experience is limited to the interaction between a very large object‚ the Earth‚ and much smaller objects that are very close to it. This is a very limited range of the possibilities. Software simulations of gravity allow physics students to explore a variety of other gravitational interactions between objects. These activities are designed to be used
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Solar Charger The following demographic questions are necessary to maximize the usefulness of your survey responses. Because there may be varying opinions from different respondent groups‚ breaking down the results for these groups will enable us to understand and address these differences. 1. What is your level of education? High School Diploma Associate’s Degree Bachelor’s Degree Master’s Degree Doctorate Degree 2. What is your age? Under 20 20-29 30-39 40-49 50-59
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Read two of the following essays located on the student website: “Farthest‚ Faintest Solar System Objects Found Beyond Neptune” “How to Succeed as an Online Student” Address the following points about the two essays you read. Remember to explain your answers with specific examples from the essays. What are the four types of essay organization discussed in the course readings? What characteristics make these essays expository? Topic‚ time order‚ space order‚ information process are the four
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