Biodiversity for Sustenance of Mankind — Practice Quiz
ICSE · Class 11 · Geography
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Quick Quiz: Biodiversity for Sustenance of Mankind
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Which statement best describes biodiversity in the chapter context?
Which are the two major components of the first level of the food chain?
Which statement about primary producers is correct?
Which group belongs to primary consumers in the food chain?
Sample Questions
Which group is correctly matched with secondary consumers?
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Owl and lion
Secondary consumers feed on primary consumers and are carnivores such as owl and lion.
Which statement about omnivores is correct?
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They are both herbivores and carnivores
Omnivores eat both plant material and animal material. Human beings are included in this group.
Which organisms complete the food chain by recycling nutrients?
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Decomposers
Decomposers feed on dead organic matter and return mineral nutrients to the ecosystem.
Which statement about decomposers is correct?
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Decomposers feed on decaying organic matter from all levels
Decomposers act on dead material from all levels and complete nutrient recycling.
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