Water pollution is the contamination of water bodies (e.g. lakes‚ rivers‚ oceans and groundwater). Water pollution affects plants and organisms living in these bodies of water; and‚ in almost all cases the effect is damaging not only to individual species and populations‚ but also to the natural biological communities. Water pollution occurs when pollutants are discharged directly or indirectly into water bodies without adequate treatment to remove harmful compounds. Contents [hide] • 1 Introduction
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You might have thanked the trees for giving oxygen but never phytoplankton. What can they do except try to steal the Krusty Krab formula? Well‚ what if I said that without phytoplankton‚ the entire marine ecosystem collapse‚ an increase of 1/3 accumulation of CO2‚ and oxygen drop up to 50 percent in the atmosphere‚ which will lead to human extinction. Sounds dramatic‚ but it is true. I seriously think that we need to care more about these planktons‚ since they are not unlimited in the ocean‚ and
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NSS MATHEMATICS IN ACTION HONG KONG DIPLOMA OF SECONDARY EDUCATION EXAMINATION MOCK PAPER MATHEMATICS Compulsory Part Paper 2 Time allowed: 1 hour 15 minutes 1. Read carefully the instructions on the Answer Sheet and insert the information required in the spaces provided. 2. There are 45 questions in this book. All questions carry equal marks. 3. Answer ALL Questions. You are advised to use an HB pencil to mark all the answers on the Answer Sheet. Wrong marks must be completely
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Why does war happen‚ you might ask? War happens due to many reasons for example of economics‚ land‚ resources‚ religious beliefs and the most important reason why war starts is power‚ those are just some of many reasons why it happens. Wars have many effects on people; they could get severely depressed‚ and not see their families for months or even years at a time‚ and in some cases over a year. When back home‚ they would not be the same‚ due to the traumatic events that they have been threw they
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have Autism and the athletes are living their life to the fullest that they can. Athletes are getting paid by the sponsors and organizations that help support them. Basically‚ if they’re wearing the sponsor’s name on their athletic gear then they get paid. Another
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Pierre V Cabral English 302-Barry University/ACE DR. Patricia Feito What Happens to a Dream Deferred? What Happens to a Dream Deferred? The poem “What happens to a dream deferred?” by Langston Hughes leaves the reader wondering as to what happens to their dreams that were never fulfilled. It causes the reader to take a good look at themselves because it causes the reader to really wonder. Was an effort really made to achieve their
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WHAT HAPPENS WHEN DOGS ARE LEFT IN CARS? There are many occasions when we make the mistake of leaving our dogs inside the car when we do errands or if we simply buy something from a convenience store. We think that it is safe for our dogs to be inside the car as he cannot run and get hit by another moving car‚ safe from being lost‚ or from any other incidents that may arise. But is he really? What happens when dogs are left in cars? Are we sure that they are safe? No. Parked cars are considered
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When Kids Get Life In the Frontline video “When Kids Get Life” we were introduced to 5 cases in the state of Colorado where teenage boys had been sentenced to life imprisonment without parole. After watching the video I found myself struggling to have an objective opinion on the issue presented‚ mostly because of personal experiences being a victim of childhood abuse and also having a family member (my brother) murdered. I felt the video to be very one sided but I do find myself agreeing with the
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We Kids Get Life In the Frontline documentary “ When Kids Get Life” the narrator explained to us five different cases that occurred in the state of Colorado where these five teenage boys were sentenced to life imprisonment without the possibility of parole. The United States is one of the only countries in the world that allows children under 18 to be sentenced to life without the possibility of parole. Human Rights Watch and Amnesty International report that more than 2‚000 inmates are currently
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What Happens to a Bill on the President’s Desk Laws are made in order to govern behavior in society. There are many types of laws including civil law‚ administrative law‚ criminal law‚ constitutional law‚ and international law. In order for these laws to be put into action‚ there is a process that must be followed. Laws start out as a bill. Anyone can draft a bill such as parties‚ interests groups‚ or presidents; and it is up to Congress to act favorably in order for the bill to become a law. According
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