The level of ecological diversity representing organisms sharing the same habitat or community is termed as:

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.

Which biome is the richest in terms of animal and plant groups?

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

Describe the consumptive use value of biodiversity as food,drugs and medicines,fuel and fiber with possible examples.

How many countries pledged their commitment to achieve by $2010$,a significant reduction in the current rate of biodiversity loss at global,regional,and local levels in the World Summit held in $2002$?