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"The ratio between energy flows at diffe...

"The ratio between energy flows at different tropic levels among the food chains expressed as percentage" what is this known as?

A

Ecological deficiency

B

Ecological efficiency

C

Biological deficiency

D

Biological efficiency

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VGS PUBLICATION-BRILLIANT-OUR ENVIRONMENT-EXERCISE
  1. This pyramid represents the available food as a source of energy at ea...

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  2. Read the following statements and select the correct option: (a) In...

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  3. "The ratio between energy flows at different tropic levels among the f...

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  4. How the energy flows from producers to consumers in a food chain?

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  5. How does the given below concepts differs? (a) Bioaccumulation (b)...

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  6. The plant substances which are not digested by most animals are

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  7. Name the animal substances that are not digested by most animals.

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  8. Space travellers use the following alga to fulfill their food requirem...

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  9. Most of the energy in gasoline is lost as …… in a cars engine rather t...

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  10. The catchment area of the kolleru lake extend up to

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  11. When did government of india declared the Kolleru lake as Bird sanctua...

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  12. Between october and march how many birds visit kolleru every year?

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  13. The length of twisty channel upputeru which connects Kolleru lake with...

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  14. Excessive nutrient addition, especially from anthropogenic sources, le...

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  15. What are the water-borne disease common among the inhabitains of lake ...

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  16. Draw a flow chart to describe the process of bioaccumulation and bio m...

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  17. Which one of the following diseases in not due to contamination of wat...

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  18. Name the metal which was bioaccumulated in liver, gills and kidney of ...

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  19. The bio accumulation of heavy metals into human being through food cau...

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  20. Minamata diseases was caused by release of ………….. in industrial waste ...

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