At what height in Himalayan region of our country are Taiga forest located?
At the height of $1000$ to $1500 m$
At the height of $2000$ to $3000 m$
At the height of $500$ to $1000 m$
At the height of $1000\; m$ to $1200\; m$
Assertion: Communities that comprise of more species tend to be more stable.
Reason: A higher number of species results in less animal variation in total biomass.
Which of the following is a pair of endangered species?
$A$ species becomes prone to extinction due to
Decline in the population of indian native fishes due to introduction of Clarias gariepinus in river Yamuna can be categoriesd as
Assertion : A sanctuary is formed for the conservation of animals only.
Reason : Restricted human activities are allowed in sanctuaries.