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Name two fishes each which live in the (...

Name two fishes each which live in the (i) surface zone (ii) middle zone (iii) Bottom zone.

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(a) Catla and silver carp (b) Grass carp (c ) Mrigal and common carp.
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PRADEEP-IMPROVEMENT IN FOOD RESOURCES -Short Answer Questions
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  10. What should be do to get maximum benefit from a crop field?

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  11. What type of insect pests are found in our crop fields ? Name any thre...

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  13. What are the benefits of cattle farming?

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  14. What is the influence of breeding in milk production ?

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  15. Write the methods of variety improvement of poultry birds.

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  16. What are the advantages of composite fish culture?

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  17. Name the species of honey bee, which is used for commerical production...

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  18. Distinguish between (a) Inland fishery and marine fishery (b) Culture ...

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  19. Name two fishes each which live in the (i) surface zone (ii) middle zo...

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  20. Mention three different ways in which insect pests can attack the crop...

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