One of the basic elements considered in the Green Revolution is . . . . . . .

Match the following columns:

Column-$I$	Column-$II$
$P$. Philippines	$I$. Developed the first semi-dwarf wheat variety
$Q$. Taiwan	$II$. $IR-8$
$R$. India	$III$. Sonalika and Kalyan Sona
$S$. Mexico	$IV$. Taichung Native-$I$

Match the following columns:

List-$I$	List-$II$
$(a)$ $MOET$	$(1)$ $Apis \text{ } indica$
$(b)$ Plant breeding	$(2)$ Cattle improvement
$(c)$ Bee-keeping	$(3)$ $Spirulina$
$(d)$ $SCP$	$(4)$ Green Revolution

Consider the following statements $(I-IV)$ regarding organic farming:
$I.$ Use of genetically modified crops like $Bt$ cotton.
$II.$ Input of naturally produced compost.
$III.$ No use of urea and pesticides.
$IV.$ Production of vitamin and mineral-rich vegetables.
Which of the above statements are correct?

Which vegetables were absent in India before the arrival of the Europeans?

Match the following columns:

List-$I$	List-$II$
$(a)$ Cross-breeding	$(1)$ Apis indica
$(b)$ Interspecific hybridization	$(2)$ Blue Revolution
$(c)$ Honey bee	$(3)$ Mule
$(d)$ Fisheries	$(4)$ Hisardale