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Observe the a and b statements. Produce...

Observe the a and b statements.
Producers are represented at the base of 'the pyramid'.
The top of the pyramid is represented a sempty.

A

Both a and b are true

B

a is true, b is false

C

a is false,b is true

D

both a and b are false

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BEYOND PUBLICATION-OUR ENVIRONMENT-EXERCISE
  1. The Mercury,Arsenic and Lead in pesticides........

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  2. What are the climatic influences that determine the ecosystem ?

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  3. Observe the a and b statements. Producers are represented at the base...

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  4. Observe the a and b statements. In the pyramid of numbers, as we mov...

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  5. In pyramid of numbers, from the lower trophic level to higher trophic ...

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

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  7. Consider the followin. It would be better to reduce the reproductive ...

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

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

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

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

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

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  13. Thre following is not a reason imbalance inecosystem.

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  14. The correct statement for insecticide

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

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

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

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

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

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

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