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NCERT BANGLISH-ECOSYSTEM-Question
- Plants are called as because they fix carbon dioxide.
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- In an ecosystem dominated by trees, the pyramid (of numbers) is type.
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- In aquatic ecosystems, the limiting factor for the productivity is .
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- Common detritivores in our ecosystem are.
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- The major reservoir of carbon on earth is
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- Which one of the following has the largest population in a food chain?
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- The second trophic level in a lake is
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- Secondary producers are
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- What is the percentage of photosynthetically active radiation (PAR), i...
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- Distinguish between (a) Grazing food chain and detritus food chain ...
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- Describe the components of an ecosystem.
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- Define ecological pyramids and describe with examples, pyramids of num...
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- What is primary productivity? Give brief description of factors that a...
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- Define decomposition and describe the processes and products of decomp...
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- Give an account of energy flow in an ecosystem.
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- Write important features of a sedimentary cycle in an ecosystem.
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- Outline salient features of carbon cycling in an ecosystem
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