background information on edline as a reference. If you use the internet be sure to cite your sources. 3. Background Information Write a paragraph explaining the site conditions of your water sample. Include the location and any indicators of eutrophication or pollution. Rank your water sample (hypothesize) on a scale of 1 (no pollution) to 10 (highly polluted) based on the source of your sample. 4. Data: Copy this chart below. Fill in the “acceptable range or optimal range” column using the background
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the earth. Humans are affecting this cycle by over using phosphorus. Phosphorus is used to make fertilizers‚ animal’s feeds and detergents. The extensive amount of phosphorus reaching the oceans it’s causing severe water pollution known as eutrophication. Nitrogen is one
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(Source: Marine Ecosystem: EMCBTAP-ENVIS N Marine Pollution: Causes and Consequences Pollution of the world’s oceans is quickly becoming a major problem on Earth. We know very little about the effect that pollution has on the oceans‚ but we continue to dispose off chemicals‚ sewage and garbage into it at an unprecedented rate. Most people likely do not even know what types of pollutants reach the oceans. There may be billions of people unconcerned about ocean pollution and hence this
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Ecosystem is a community of living organisms (plants‚ animals and microbes) in conjunction with the nonliving components of their environment (things like air‚ water and mineral soil)‚ interacting as a system. These components are regarded as linked together through nutrient cycles and energy flows. As ecosystems are defined by the network of interactions among organisms‚ and between organisms and their environment‚ they can come in any size but usually encompass specific‚ limited spaces (although
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Researchers of the University of Gothenburg shows that eutrophication of the seas may have an impact on genetic variation of the algae. The genetic variation of the algae may be affected by eutrophication. Different population of a diatom species has different growth and adaptability characteristics from one another. 16) Subject:Marine phytoplankton declining: Striking global
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Abstract Lake Windermere :- A habitat to the Arctic Charr (Salvelinus alpinus). Windermere can be described as a glacial ribbon lake‚ which has experienced a lot of excavations and over deepening by past glaciations. Lake Windermere is (17 km) in length and over (1.5 km) in width. This is situated in the Lake District of Cumbria in the NW of England. It is (60 m) deep and falls withinthe wooded hills near Scafell and other mountains. Windermere is the largest lake in England. It is fed and replenished
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Causes of air pollution There are many different chemical substances that contribute to air pollution. These chemicals come from a variety of sources. Among the many types of air pollutants are nitrogen oxides‚ carbon monoxides‚ and organic compounds that can evaporate and enter the atmosphere. Air pollutants have sources that are both natural and human. Now‚ humans contribute substantially more to the air pollution problem. Forest fires‚ volcanic eruptions‚ wind erosion‚ pollen dispersal‚
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Reservoir defined The word reservoir refers to a place where large amounts of water get stored. The word reservoir comes from the French réservoir‚ which further derives from the Old French reserver‚ meaning "to reserve." Reservoirs are those water bodies formed or modified by human activity for specific purposes‚ in order to provide a reliable and controllable resource. a water body contained by embankments or a dam‚ and subsequently managed in response to specific community needs; or any natural
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Evaporation Percolation Gravitational water Ground water Water table Aquifer Recharge area Seep Spring Acidity Turbidity Hardness Salinity Dissolved oxygen BOD pH Chapter 17 Water Pollution Vocabulary Turbid Phytoplankton Eutrophication Nonbiodegradable Point source pollution Nonpoint source pollution Pathogen DO and BOD Organic and inorganic chemicals Sediments Storm Drain Bedload Fecal coliform test Total Maximum Daily Load (TMDL) Nat’l Pollution Discharge
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biology FOLIO BIOLOGY POLLUTION NIK ‘AINAA SYAKIRAH BT NIK GHAZALI 5 IBNU SINA INTRODUCTION Pollution is the introduction of contaminants into a natural environment that causes instability‚ disorder‚ harm or discomfort to theecosystem i.e. physical systems or living organisms. It can also be define as any undesirable changes in physical‚ chemical or biological characteristics of the natural environment‚ brought about when harmful substances or energy released by human activities. Pollution
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