(i) Ozone depletion.
(ii) Global warming.
(iii) Solid and hazardous wastes.
(iv) Water pollution.
(v) Fresh water quality and quantity.
(vi) Deforestation.
(vii) Land degradation.
(viii) Danger to biological diversity.
D.
(d) Carbondioxide emitted by automobiles, smoke from factoriesD.
(d) Ensuring regular supply of goods and services.