Of the total incident solar radiation the proportion of PAR is
More than 80%
About 70%
About 60%
Less than 50%
Additional Questions
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Stratification is more common in |
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Quercus species are the dominant component in |
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In a comparative study of grassland ecosystem and pond ecosystem, it may be observed that |
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Sal (Shorea robusta) forest is a |
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Mass of living matter at a trophic level in an area at any time is called |
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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? |
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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? |
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