Identify the correct pair.

Choose the correct option for the following sentences:
$(1)$ Reducing deforestation
$(2)$ Reducing the use of fossil fuels
$(3)$ Planting trees
$(4)$ Slowing down the growth of the human population.

Which of the following statement$(s)$ is/are not correct regarding biomagnification?
$I.$ Heavy metals and persistent pesticides pass into the food chain and increase in amount per unit weight of organisms with the rise in trophic level due to their accumulation in fat.
$II.$ Accumulation of zinc can cause thinning of eggshells in birds.
$III.$ $DDT$ accumulation is a major cause of the killing of fish-eating birds.
$IV.$ Biomagnification occurs only in marine food chains.

Match the following columns:

Column-$I$	Column-$II$
$(a)$ Electrostatic Precipitator	$(1)$ Platinum,Palladium,Rhodium
$(b)$ Scrubber	$(2)$ Collecting plates
$(c)$ Catalytic Converters	$(3)$ Recycled modified plastic
$(d)$ Polyblend	$(4)$ Water or lime spray

In the given pie chart,what do $W, X, Y$ and $Z$ represent respectively?

$5^{th}$ June is celebrated as.....