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Why do the number of organisms get decre...

Why do the number of organisms get decreased as we move from producer to different level of consumes?

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Observe the following a and b statements : The number of organisms decrease as e move from producers to consumers. The consumers are placed in the front position in a food chain.

Why the number of insects are decreasing?

What happens to the number of organisms as we move from producers to consumers at each tropic level in a given ecosystem?

Observe the a and b statements. In the pyramid of numbers, as we move to top position the numbver of organisms decreases. as the number of organisms decreases , the quantity of organisms also decrease.

Why do they differ from each other ?

Identify one food chain from your surroundings. Name the producers and different levels of consumers in that food chain.

Why do we produce more rice?

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Why do we domesticate animals?

Why do we get rains?

VGS PUBLICATION-BRILLIANT-OUR ENVIRONMENT-EXERCISE
  1. Are al terrestrial ecosystems similar?

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  2. Why most of the food chains consist of four steps?

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  3. Why do the number of organisms get decreased as we move from producer ...

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  4. How are the food grains and cereals being stored in your house and how...

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  5. Researchers found that pollution levels increse during monsoon season....

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  6. Why did people also suffer from various disease after consuming fishes...

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  7. How did the campaign disturb the food chain in the field?

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  8. What do you suggest to stop/avoid the disturb the food chain in the f...

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  9. Fill in the blanks. Sparrow campaign was happened in () in the year ...

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  10. If we want to show a food chain consisting of grass, rabbit, snake and...

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  11. Draw the pyramid of number for the following food chains. (i) Banyan...

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  12. Draw the pyramid of number for the following food chains. (i) Banyan...

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  13. Think why are the pyramids always upright?

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  14. Obsere the data given in the following table. In which year lake - wa...

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  15. Obsere the data given in the following table. How do you think weeds ...

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  16. Read the table and answer the following questions. What are the reason...

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  17. Read the table and answer the following questions. How do the above re...

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  18. Obsere the data given in the following table. What could be the reaso...

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  19. Obsere the data given in the following table. How was the threat to t...

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  20. Read the table and answer the following questions. What are the factor...

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