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List four causes of biodiversity loss....

List four causes of biodiversity loss.

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(i) Habitat loss and Fragmentation
(ii) Over-exploitation
(iii) Alien species invasion
(iv) Co-extinction.
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XII BOARDS PREVIOUS YEAR-XII BOARDS-Section- B
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  13. List four benefits to human life by eliminating the use of CFCs.

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  14. Suggest two practices giveng one example of each , that help protect r...

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  15. A pollen grain in angiosperm at the time of dehiscence from an anther ...

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  16. Differentiate between the genetic codes given below : (a) Unambig...

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  17. Mention one application for each of the following : (a) Passive i...

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  18. Name the microbes that help production of the following products comme...

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  19. List four benefits to human life by eliminating the use of CFCs.

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  20. Suggest two practices giveng one example of each , that help protect r...

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