For which major rivers in India has the Ministry of Environment formulated an action plan?

Assertion: Presently,the global atmosphere is warming up.
Reason: The depletion of the stratospheric ozone layer has resulted in an increase in ultraviolet radiations reaching the earth.

The warm Peruvian current that appears every $5$ to $8$ years off the coast of South America in the eastern Pacific is known as:

Match the following columns regarding environmental acts and protocols:

Column-$I$	Column-$II$
$(a)$. Environmental Protection Act	$(i)$. $1988$
$(b)$. Air (Prevention and Control of Pollution) Act	$(ii)$. $1987$
$(c)$. Water (Prevention and Control of Pollution) Act	$(iii)$. $1981$
$(d)$. Montreal Protocol	$(iv)$. $1974$
$(e)$. National Forest Policy	$(v)$. $1986$

Assertion: Deforestation is one main factor contributing to global warming.
Reason: Besides $CO_2$,two other gases,methane $(CH_4)$ and $CFCs$,are also included under greenhouse gases.

$5^{\text{th}}$ $June$ is celebrated as: