5.6 Land and water pollution

In this section we will just take a couple of examples that show how easy it is to expose ourselves to long-term damage inadvertently. Pesticides, developed to control insects and other vermin, can increase agricultural productivity. Although pesticides were originally hailed as one of the wonders of modern technology, it was quite quickly discovered that there was a downside to their widespread use. One problem was that of bioaccumulation. Pesticides tended to be stable chemicals and
Author(s): The Open University

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Assessment learning and teaching journal , Leeds Metropolitan University
This edition showcases key areas of work catalysed by the Institute for Enterprise and comprises a range of articles research papers, case studies and reflections by staff, students and stakeholders.
Author(s): Leeds Metropolitan University,Sue Smith

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Advisors die in Kabul suicide blast
Three foreign advisors and an Afghan national die in a suicide blast outside Kabul International Airport. Rough cut (no reporter narration) Subscribe: http://smarturl.it/reuterssubscribe More updates and breaking news: http://smarturl.it/BreakingNews Reuters tells the world's stories like no one else. As the largest international multimedia news provider, Reuters provides coverage around the globe and across topics including business, financial, national, and international news. For over 160 y
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Why Mindful Individuals Make Better Decisions
Mindfulness is practiced in board rooms from Silicon Valley to Wall Street. But just how much does it improve the quality of your decision-making?
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11.201 Gateway: Planning Action (MIT)
This class introduces first semester MCP students to the persistent themes and challenges facing planners. The goals of this class are: to excite students about their chosen profession; to offer a theoretical framework for thinking about the kinds of interventions that planners are expected to take; to introduce students to some of the most interesting and challenging theoretical debates in the planning field; and to press students to think about the best way of using their time to ensure their
Author(s): Davis, Diane,Keyes, Langley,Susskind, Lawrence

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Monetary Policy and the Distribution of Incomes and Wealth
A private seminar for graduate students. Recorded at the Mises Institute in Auburn, Alabama, on 21 July 2014.

Mobile app helps small farmers turn a profit
Subscribe: http://smarturl.it/reuterssubscribe A mobile app is helping farmers in Ghana increase crop yields and connect with industry players through an online communications medium that is easily accessible and cost-effective. 'mFarms' is an internet based platform that links all actors in the agricultural industry giving farmers access to vital information. Tara Cleary reports. More Innovations: http://smarturl.it/Innovations Subscribe: http://smarturl.it/reuterssubscribe Reuters tells the
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Faculty of Law: Religious Freedom: managing the tension between faith and equality in a multicultura
Professor Patrick Parkinson is a professor of law at the University of Sydney and a specialist in family law, child protection and the law of equity and trusts. He is President of the International Society of Family Law and has written many books. In this talk he discusses the conflict between faith organisations and human rights centre advocates after so many years of coexistence and collaboration. He also goes on to discuss his examinations into finding the balance between equality norms and
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Political Science 61A: Minority Politics

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Author(s): ldesipio@uci.edu (Louis DeSipio)

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Math 2A: Calculus I

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Author(s): enciso@uci.edu (German Andres Enciso Ruiz)

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Bridging the Gap: Community and the Rhetoric of Idealism
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Maliki warns that new Iraq government could open "gates of hell"
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MAS.836 Sensor Technologies for Interactive Environments (MIT)
This course is a broad introduction to a host of sensor technologies, illustrated by applications drawn from human-computer interfaces and ubiquitous computing. After extensively reviewing electronics for sensor signal conditioning, the lectures cover the principles and operation of a variety of sensor architectures and modalities, including pressure, strain, displacement, proximity, thermal, electric and magnetic field, optical, acoustic, RF, inertial, and bioelectric. Simple sensor processing
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8.022 Physics II: Electricity and Magnetism (MIT)
Course 8.022 is one of several second-term freshman physics courses offered at MIT. It is geared towards students who are looking for a thorough and challenging introduction to electricity and magnetism. Topics covered include: Electric and magnetic field and potential; introduction to special relativity; Maxwell's equations, in both differential and integral form; and properties of dielectrics and magnetic materials. In addition to the theoretical subject matter, several experiments in electric
Author(s): Sciolla, Gabriella

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2.007 Design and Manufacturing I (MIT)
Welcome to 2.007! This course is a first subject in engineering design. With your help, this course will be a great learning experience exposing you to interesting material, challenging you to think deeply, and providing skills useful in professional practice. A major element of the course is design of a robot to participate in a challenge that changes from year to year. This year, the theme is cleaning up the planet as inspired by the movie Wall-E.From its beginnings in 1970, the 2.007 final pr
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Netanyahu warns Gazans after Israel destroys 13-story building
A massive Israeli airstrike flattens a 13-story apartment block, taking the war in Gaza to a new level, as Prime Minister Benjamin Netanyahu warns Palestinian civilians to leave any site where militants are operating. Mana Rabiee reports. Subscribe: http://smarturl.it/reuterssubscribe More updates and breaking news: http://smarturl.it/BreakingNews Reuters tells the world's stories like no one else. As the largest international multimedia news provider, Reuters provides coverage around the glob
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ασκηση ορθογραφίας , αναγραμματισμός μάσκα

http://taksiasterati.blogspot.gr/

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Virtual Maths - 2D Shapes diagrams and formula
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Author(s): Leeds Metropolitan University

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Physical Science: Density
Density is thte amount of water in a given amount of space. Learn more in this eight-minute Physics video clip.
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What If Only 100 People Existed on Earth?
The world population is sometimes quite difficult to understand. To make things easier, what would the global demographics look like if we shrunk the entire world population down to just 100 people, but kept the diverse makeup of humanity as similar as possible to what it is at 7.5 billion people? (07:16)

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