The World Summit on Sustainable Development $(2002)$ was held in which of the following countries?

$A$: $El$ $Nino$ is a climatic change which causes deleterious environmental changes.
$R$: Increased tropospheric ozone due to $El$ $Nino$ causes a shift of climatic regions.

List all the wastes that you generate at home,school,or during your trips to other places. Which could you very easily reduce? Which would be difficult or rather impossible to reduce?

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

Lead $(Pb)$ causes:

This award is given to individuals or communities from rural areas that have shown extraordinary courage and dedication in protecting wildlife.