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ActivitiesWEB-QuestThe Sulphur Cycleby: Andrea Heiseler (Chemistry Teacher - Cologne/Bonn, Germany) Expected time for the work with this WEB-Quest in self-contained learning: about 4 weeks in parallel to normal classes.
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IntroductionAs you have already read in the Research Article, SO2 is a gas which does not only change our climate but is also responsible for acid rain and a burden for human health. With the help of the following WebQuest you shall get an overview of the sulphur cycle and come to know more about the origin and impacts of SO2 formation. Tasks and ObjectivesUse this WebQuest in order to study the sulphur cycle. Your work will not be limited to the Internet. Experiments and experiment protocols are also required. ProcedurePlease follow the order of tasks for the processing of topics which is given in the part "sources". => to the English Forum - e-mail of Elmar Uherek: In order to access the topics and tasks, please do the following:
SourcesIf you click here in the online version on the links below, they will open in a new window and this page remains open all the time. I) Sulphur Get an overview of the topic by studying the following pages: II) Climate in Cities III) Clouds and Particles IV) Oceans: ACCENT magazine Nr. 5 - Research article "Sulphur gases"
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PresentationWorksheets (besides multiple choice tests), experimental protocols, summaries and work progress reports should be written by hand. Develop a work progress report (max. 5 pages). Please write down when, about what and how you informed yourself. This includes information if you worked at home, at school, alone or in pairs. Write which material you used, if it was easy to understand or not (think also why!). Make notes which additional Internet pages, books or other materials you used and list these resources at the end of your folder under "additionally used sources" with the respective date. Apart from the work progress report your folder shall include the filled worksheets, the answers to the questions on the worksheets, the experimental protocols, eventually photos, summaries you prepared, important terms, etc. The topics treated are relevant for your written tests.You should be able to assign the topics to the respective part of the sulphur cycle. Criteria for evaluationThe folder is evaluated according to the following criteria:
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Structure of the ESPERE pages: The following scheme shows how to navigate in the four layer structure of the Climate Encyclopaedia in topics - levels - units and texts / worksheets. Clouds & Particles (topic)
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English check: Mark Jacob, TU Freiberg
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