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What is primary productivity ? Give a br...

What is primary productivity ? Give a brief description of the factors that affect primary productivity.

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VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-ECOLOGY AND ENVIRONMENT -IMPORTANT QUESTIONS
  1. How do terrestrial animals protect themselves from the danger of dehyd...

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  2. How do marine animals adapt to hypertonic sea water?

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  3. Discuss the various type of adaptations in fresh water animals.

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  4. Compare the adaptations of animals with fresh water and sea waer mode ...

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  5. Distinguish between eurthaline and stenohaline animals.

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  6. Predation is not an association. Support the statement.

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  7. What is the biological principle behind the biological control method ...

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  8. Write a short note on the parasitic adaptations.

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  9. Write notes on the structure and functioning of an ecosystem.

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  10. Discuss the main reason for the low productivity of ocean.

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  11. Explain the terms saprotrophs detritivores and mineralizers.

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  12. What is primary productivity ? Give a brief description of the factors...

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  13. Define ecological pyramids and describe with examples, pyramids of num...

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  14. What are the deletorious effects of depletion of ozone in the stratosp...

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  15. Which is incorrect about .green house effect.

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  16. Write an essay on temperature as an ecological factor

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  17. Describe lake as an ecosystem giving examples for the various zones an...

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  18. Describe different types of food chains that exist in an ecosystem.

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  19. Give an account of tlow of energy in an ecosystem.

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  20. What are the causes of water pollution and suggest measures for contro...

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