Mass of living matter at a trophic level in an area at any time is called
Standing state
Standing crop
Detritus
Humus
Additional Questions
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Which of the following ecosystems has highest rate of gross primary production? |
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The upright pyramid of number is absent in |
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An ecosystem which can be easily damaged but can recover after some time if damaging effect stops will be having |
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Which one of the following is not a gaseous biogeochemical cycle in ecosystem? |
Answer |
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Given below is an imaginary pyramid of numbers. What could be one of the possibilities about certain organisms at some of the different levels? |
Answer |
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Identify the possible link "A" in the following food chain:Plant → insect → frog → "A" → Eagle |
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Succulent plants grow in |
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Which one of the following is not a functional unit of an ecosystem? |
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The type of ecosystem with the highest mean plant productivity is |
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Trophic levels in ecosystem is formed by: |
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