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Were the sparrows really responsible? Wh...

Were the sparrows really responsible? What was the reason for the fall in crop production?

Text Solution

Verified by Experts

(1) No, the sprrows were not really responsible for the loss of food grain.
(2) With no sparrows to eat the locust population crops were damaged ann this lead to fall in crop production.
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VGS PUBLICATION-BRILLIANT-OUR ENVIRONMENT-OUR CONCERN-QUESTIONS GIVEN IN THE LESSON
  1. How did these disturbances affect the environment?

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  2. Is it right to eradicate a living organism in an ecosystem? How is it ...

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  3. Were the sparrows really responsible? What was the reason for the fall...

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  4. What was the impact of human activities on the environment?

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  5. Are al terrestrial ecosystems similar?

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

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

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

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

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

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

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

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

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

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  15. Think why are the pyramids always upright?

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  16. Observe the data given in the following table: Answer the followi...

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  17. Observe the data given in the following table: Answer the followi...

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  18. Observe the data given in the following table: Answer the followi...

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  19. Observe the data given in the following table: Answer the followi...

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