Biodiversity GK Questions and Answers
17. | Which one of the following adopted 'Agenda 21'? | ||
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A. First Earth Summit | |||
B. Kyoto Protocol | |||
C. Summit on Sustainable Development | |||
D. Montreal Protocol |
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18. | Which of the following components of ecosystem acts as intermediatory between biotic and a biotic components? | ||
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A. Producer | |||
B. Habitat | |||
C. Consumer | |||
D. Decomposer |
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19. | What term denotes the organisms getting their food from others? | ||
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A. Autotrophs | |||
B. Heterotrophs | |||
C. Producers | |||
D. Synthesizers |
Answer | ||
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20. | The cycling of elements in an ecosystem is called | ||
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A. Chemical cycles | |||
B. Geological cycles | |||
C. Geochemical cycles | |||
D. Biogeochemical cycles |
Answer | ||
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