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Environmental systems & societies · 2000 · November · Paper 1 · SL · Question paper

Environmental systems & societiesQuestion paper2000SLNovember

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This question paper is listed under Environmental systems & societies in the 2000 examination archive. Its catalogue level is SL. The catalogue session is November. The information below helps you identify the document before opening the complete PDF. Subject, year and session labels come from the archive catalogue; the original cover remains the reference if a label differs. A file is not automatically suitable for your current syllabus simply because its subject name matches.

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ENVIRONMENTAL SYSTEMS STANDARD LEVEL PAPER 1 Wednesday 15 November 2000 (afternoon) 45 minutes N00/460/S(1) INTERNATIONAL BACCALAUREATE BACCALAURÉAT INTERNATIONAL BACHILLERATO INTERNACIONAL 880-249 10 pages INSTRUCTIONS TO CANDIDATES ! Do not open this examination paper until instructed to do so. ! Answer all the questions. ! For each question, choose the answer you consider to be the best and indicate your choice on the answer sheet provided. 1. Which of the following factors would prevent the ecosphere being classified as a closed system? A. The input of solar energy B. The re-radiation to space of heat energy C. The arrival of rocks as meteorites from space D. The unstable state of its equilibrium 2. Lime was put into Scandinavian lakes in the 1980s as A. a response to acid rain from the combustion of fossil fuels in other European countries. B. an attempt to replace nitrogen lost by excessive harvesting of fish. C. an attempt to combat eutrophication caused by excessive local use of fertilisers. D. a waste product from local industrial processes. 3. It is difficult to estimate accurately the global carrying capacity for the human population because A. population densities vary from country to country. B. technological developments may lead to changes in rates of resource consumption. C. birth and death rates in different countries vary greatly. D. humans produce more waste products than any other species. 4. Which of the following correctly describes the components of a population, community, ecosystem and habitat? Abiotic onlyBiotic and abioticBiotic onlyBiotic onlyD. Abiotic onlyBiotic onlyBiotic and abioticBiotic and abioticC. Biotic and abioticBiotic and abioticBiotic and abioticBiotic onlyB. Biotic and abioticBiotic and abioticBiotic onlyBiotic onlyA. HabitatEcosystemCommunityPopulation – 2 – N00/460/S(1) 880-249
File information
Subject
Environmental systems & societies
Document type
Question paper
Year
2000
Session
November
Level
SL
Paper
1
Examination zone
Not labelled in the archive
Language
Not labelled in the archive
File size
26 KB
Pages
10
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