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Give any two examples of xerarch success...

Give any two examples of xerarch succession.

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Xerarch succession of ecological communities originates in extremely dry conditions such as sand deserts and rock deserts (as there is no water and the substratum does not absorb rain water).
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NCERT EXEMPLAR-ECOSYSTEM-Ecosystem
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  2. Why are nutrient cycles in nature called biogeochemical cycles?

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  3. Give any two examples of xerarch succession.

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  4. Define self sustainability

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  5. Given below is a figure of an ecosystem. Answer the following question...

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  6. What is common to earthworm, mushroom, soil mites and dung beetlein an...

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  7. Orgnisms at a higher trophic level have less energy available. Comment...

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  8. The number of trophic levels in an ecosystem are limited. Comment.

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  9. Is an aquarium a complete ecosystem?

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  10. What could be the reason for the faster rate of decomposition in the t...

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  11. Human activities interfere with carbon cycle. List any two such activi...

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  12. Flow of energy through various trophic levels in an ecosystem is unidi...

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  14. Poaching of tiger is a burning issue in today’s world. What implicatio...

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  15. In relation to energy transfer in ecosystem, explain the statement ”10...

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  16. Primary productivity caries from ecosystem to ecosystem. Explain ?

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  18. What is an incomplete ecosystem? Explain with the help of suitable exa...

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  19. What are the shortcomings of ecological pyramids in the study of ecosy...

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  20. How do you distinguish between humification and mineralisation?

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