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Consider the following Aphids are small ...

Consider the following
Aphids are small in size but their number is moreWood peckers eat aphids. Their number is less, but size is large.

A

both a and b are true

B

a is true, b is false

C

a is false,b is true

D

a and b are false

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BEYOND PUBLICATION-OUR ENVIRONMENT-EXERCISE
  1. Consider the followin. It would be better to reduce the reproductive ...

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  2. Find out the consequence that occur due to destruction of grassoppers ...

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  3. Indiscriminate use of pesticides is a cause for 1) Killing of harmfu...

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  4. You observed fish in the industrial areas .Some of the followig heavy ...

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  5. Who is correct? Srinu: Elements are made up of atoms. Mohan: Atoms...

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  6. The correct way for facilitating shelter for growing population.

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  7. Thre following is not a reason imbalance inecosystem.

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  8. The correct statement for insecticide

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  9. Sujatha asked to cut grass and green plants to keep the surroundings c...

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  10. Consider the following Aphids are small in size but their number is mo...

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  11. Jahnavi's opinion is "Environmental movement needs mob of people and ...

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  12. Write about the four 'R's that can save environment.

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

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  14. Consider the following Carnivores are on the top of pyramid of number....

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  15. For tree and grassland ecosystems Pyramid of biomass is

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  16. What happened in Kolleru lake due to over alkalinity and mud formation...

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  17. Observe the following a and b statements : The less energy will be ava...

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  18. Observe the a and b statements. Photosynthesis is an essentioa proces...

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  19. Grass, grasshopper, frog, snake, eagle- find out the correct flow char...

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  20. Find out the pyramid with right position of the organisms.

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