Using the provided graph,determine the percentage of bird species that will be lost if the island's inhabitable land area is reduced from $100,000\, km^2$ to $1\, km^2$.

  • A
    $17$ percent of the bird species will be lost.
  • B
    $20$ percent of the bird species will be lost.
  • C
    All of the bird species will be lost.
  • D
    $93$ percent of the bird species will be lost.

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Identify the incorrect statement.
$I$. Speciation is generally a function of time.
$II$. Tropical environment is less seasonal,relatively more constant and predictable.
$III$. Solar energy contributes to high productivity.
$IV$. Temperate regions have remained relatively undisturbed for millions of years.

In the given pie chart,what do '$a$' and '$b$' represent respectively?

$A$ species facing an extremely high risk of extinction in the immediate future is called:

Match the List-$I$ with List-$II$:
List-$I$ List-$II$
$A$. Narrowly utilitarian $i$. Hot-spot
$B$. Broadly utilitarian $ii$. Seed bank
$C$. In situ conservation $iii$. Photosynthesis
$D$. Ex-situ conservation $iv$. Food and Fibre

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