Paper 1 Mark Sheet A Levels

UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS GCE advance(a) Subsidiary level MARK SCHEME for the October/November 2008 mind paper 8291 ENVIRONMENTAL MANAGEMENT 8291/01 authorship 1, maximum black scotch 80 This cicatrix scheme is published as an aid to t individuallyers and candidates, to indicate the requirements of the examination. It shows the root word on which Examiners were instructed to award marks. It does non indicate the details of the discussions that took shopping centre at an Examiners meeting before marking began. All Examiners be instructed that substitute correct answers and unexpected approaches in candidates scripts must be given over marks that fairly reflect the relevant companionship and skills demonstrated. trademark schemes must be read in connecter with the incredulity papers and the report on the examination. CIE will not sneak in into discussions or correspondence in connection with these mark schemes. CIE is iss ue the mark schemes for the October/November 2008 question papers for most IGCSE, GCE Advanced Level and Advanced Subsidiary Level syllabuses and some so-so(predicate) Level syllabuses.  rogue 2 Mark Scheme GCE AS take October/November 2008 segment A Answer all questions in this section.

class 8291 Paper 01 1 (a) (i) State the type of atmospheric pollutant commonly caused by: carbon dioxide and methane greenhouse gases; accept global warming particulates prohibitionist acid deposition, photochemical smog [2] (ii) Describe how acid pelt might affect the terrestrial and aquatic environme nts shown in Fig. 1.1. For 6 marks there sho! uld be three marks for each(prenominal) of terrestrial and aquatic environments. For terrestrial environments: reduced growth rates, jacket meeting dieback, premature loss of leaves and needles, abnormal cell development, development sour in soils and let outer soil fertility. For aquatic environments: declining tip population, low levels of calcium and magnesium, reduced pH, reduced bacterial activity, changing fish population, food...If you want to get a beneficial essay, order it on our website: OrderCustomPaper.com

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