What is the importance of a Herbarium?

Match Column $X$ with Column $Y$ and select the correct option:

Column $X$	Column $Y$
$(1)$ Fumigation	$(P)$ For rare species of plants and animals
$(2)$ Tissue culture	$(Q)$ To preserve specimens in jars or bottles
$(3)$ Herbarium/Museum	$(R)$ Protection against fungi,insects,and moisture
$(4)$ Gene bank	$(S)$ For the development of new varieties

Differentiate between a Botanical garden and a Zoological park.

The process of preserving dried plant specimens by spraying them with specific chemicals is known as...

Statement $X$: Collection of plant and animal species is the primary source of taxonomic studies.
Statement $Y$: Taxonomic studies help in preparing flora and fauna of different regions.
Statement $Z$: Based on taxonomic studies,the geographical distribution of organisms can be understood.

Which of the following is a method of preservation?