$A$ species becomes prone to extinction due to
Drastic environmental changes and population characteristics
Large body size and large population size
Drastic environmental changes and mass extinction
Population characteristics and pollution
What is common to the species shown in figures $\mathrm{A}$ and $\mathrm{B}$ ?
At what height in Himalayan region of our country are Taiga forest located?
Assertion : Tropical rain forests are disappearing fast from developing countries such as India.
Reason : No value is attached to these forests because these are poor in biodiversity
Rajaji national park is situated in
Which of the following national parks is home to the famous musk deer or hangul?