Species diversity is higher at lower altitudes than at higher altitudes because at higher altitudes:

  • A
    there is no change in climatic conditions and no seasonal variations.
  • B
    there is change in climatic conditions and drastic seasonal variations.
  • C
    there is intense sunlight and warmer temperature.
  • D
    there is higher annual rainfall and more migration.

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Similar Questions

Give three hypotheses for explaining why tropics show the greatest levels of species richness.

Biodiversity increases from

The relation between species richness and area for a wide variety of taxa turns out to be a rectangular hyperbola. Give a brief explanation.

What is/are the correct explanations for higher diversity in tropical areas in comparison to temperate areas?
$I$. There are no unfavourable seasons in the tropics
$II$. Less solar energy is available in the tropics
$III$. Rate of extinction is low in the tropics
$IV$. Resource availability is higher in the tropics
Choose the correct option.

As we move from the equator towards the poles,the species diversity:

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