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Construct food chains like the one shown...

Construct food chains like the one shown in figure 7.1

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TARGET PUBLICATION-ENERGY FLOW IN AN ECOSYSTEM-EXERCISE
  1. How do the interactions take place in the biotic and abiotic factors o...

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  2. Observe figure 7.1 given on page no. 81 of your textbook and explain t...

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  3. Construct food chains like the one shown in figure 7.1

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  4. Give the food chains of various ecosystems.

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  5. Make a list of the various consumers of the ecosystems, classify them ...

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  6. Pictures of various organisms are given in figure 7.2 on page no. 82 o...

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  7. Is the number of consumers in a food web fixed?

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  8. Use your brain power What will be the effect on an ecosystem if only ...

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  9. Use your brain power Why is balance or equilibrium necessary in a foo...

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  10. Which problems will arise if there is either increase or decrease in n...

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  11. Make some interesting observations while having a meal at home. Identi...

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  12. What happens to the energy during its transfer from producers to apex ...

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  13. Energy does it remain trapped in the apex consumer?

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  14. Does it (energy) remain in the body of apex consumer till its death ?

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  15. What would happen if the energy remains trapped in the body of apex co...

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  16. What happens if there are no decomposers on the Earth?

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  17. Use your brain power Why are the number of tertiary consumers (apex c...

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  18. Study the various compoents given in figure 7.5 on pages no . 84 your ...

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  19. The carbon cycle is very effective in the temperate region. Why is it ...

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  20. Use your brain power Even through the carbon content on earth is cons...

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