In India,temperate evergreen forests are found in .......

India has more than ........ genetically different strains of rice. Complete the given statement with reference to $NCERT$ textbook.

What is $\beta$ (beta) diversity?

In India,rain forests are found in

Define the following terms:
$(i)$ Genetic diversity
$(ii)$ Hotspot

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.