In India,coniferous forests are found in:

Tropical regions show the greatest level of species richness because:
$A$. Tropical latitudes have remained relatively undisturbed for millions of years,hence more time was available for species diversification.
$B$. Tropical environments are more seasonal.
$C$. More solar energy is available in the tropics.
$D$. Constant environments promote niche specialization.
$E$. Tropical environments are constant and predictable.
Choose the correct answer from the options given below.

Within a region,species richness increases with an increasing explored area,but only up to a limit. Which naturalist proposed this statement?

Which of the following is considered a hot-spot of biodiversity in India?

The variety of indigenous cows is an example of

Describe biodiversity.