Which of the following regions on Earth exhibits the highest species diversity?

Discuss the diversity of life forms found on our Earth.

In India,rain forests are found in

If there were $50$ species of reptile present in one ecosystem,what is this called?

Given below are two statements.
Statement-$I$: Genetic diversity is the diversity in the number and type of genes as well as chromosomes present in the same species and variations in the genes and their alleles.
Statement-$II$: Species diversity deals with the variety of species as well as the number of individuals of different species observed in an area.
In light of the above statements,select the correct answer from the options given below.

More than half of the earth's flora and fauna is found in