Where is the National Zoological Park located?

Which of the following is $NOT$ a component or feature associated with a biological museum?

Match the following columns:

Column-$I$	Column-$II$
$1$. Shibpur	$a$. National Botanical Garden
$2$. Lucknow	$b$. Lloyd Botanical Garden
$3$. Darjeeling	$c$. Royal Botanical Garden
	$d$. Indian Botanical Garden

Which of the following is useful in obtaining economic and ethnobotanical information?

What is done to plant specimens before they are stored in steel or wooden cabinets in a herbarium?

Which of the following is a place where wild animals are kept in protected environments under human care,which enables us to learn about their food habits and behavior?