In tropical forests like $..........$,the species of vascular plants are $10$ times more than those in temperate forests of the mid-west of the $U.S.A$.

Which of the following shows maximum genetic diversity in India?

Identify the names of two hot spots of biodiversity in India.

Identify the correct statements :
$1.$ According to $\text{IUCN} (2004)$,the total number of described species is slightly more than $1.5$ million.
$2.$ Robert May estimated the total species diversity on Earth to be around $7$ billion.
$3.$ Insects make up more than $70 \%$ of all recorded animal species.
$4.$ India,with $2.4 \%$ of the world's land area,contributes $8.1 \%$ to global species diversity.

The number and types of organisms present on Earth refer to:

Given below is the representation of the extent of global diversity of vertebrates. What groups do the portions represent?