How is biodiversity important for ecosystem functioning ? from Bi

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 Multiple Choice QuestionsShort Answer Type

61.

The species diversity of plants (22 per cent) is much less than that of animals (72 per cent). What could be the explanations to how animals achieved greater diversification?

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62. Can you think of a situation where we deliberately want to make a species extinct ? How would you justify it ?
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63. Give an account of latitudinal gradients of biodiversity.
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64. What is Bioprospecting?
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65. Explain effects of habitat fragmentation on biodiversity.
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66. How is introduction of exotic species leading to endangering the species ?
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67. Name the three categories of the reasons of conserving the biodiversity.
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68. What is the significance of the slope of regression in a species-area relationship ?
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69. What are major causes of species losses in a geographical area ?
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70. How is biodiversity important for ecosystem functioning ?


Importance of biodiversity to Ecosystem

Communities with more species diversity tend to be more stable than those with less species diversity. The high biodiversity makes the ecosystem more stable in productivity and more resistant towards disturbances such as alien species invasions and floods. Species richness and diversityis also essential for ecosystem's health as well as survival of human race on the earth.

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