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GGH1502 LEARNING UNIT 6 MCQ'S Q&A'S
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- University Of South Africa (Unisa)
GGH1502 LEARNING UNIT 6 MCQ'S Q&A'S
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GGH_1502_ MCQ_Learning Unit 6_Oceans and Coastal Issues1 POPs stands for ... .
(1) persistent organic pollutants
(2) persistent offsite pollution
(3) poisonous organic pollution
(4) polar organic pollutants
2 Eutrophication causes the ecological problems of the ... .
(1) Black Sea
(2) Sahara Desert
(3) Boreal forest
(4) Fynbos biome
3 Salt marshes, Sea grass beds and Estuaries are examples of a/an … .
(1) river basin
(2) coastal habitat
(3) oasis
(4) watershed
4 Which of the following statements about coastal pollution is true?
(1) Non-conservative pollutants such as fertilizers are not easily dissipated.
(2) Conservative pollutants such as metals and plastics are not
biodegradable.
(3) Conservative pollutants such as heat are easily dissipated.
(4) All pollutants arrive in coastal waters via rivers.
5 Coastal eutrophication occurs where … .
(1) overfishing is widespread
(2) ocean sedimentation is common
(3) coastal erosion is prevalent
(4) excessive nutrient flow to a coastal environment
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