In (a) — last 25 years (b) — world has lost one-third of its natural wealth, according to (c) — International Conservation Organization world wild fund. (d) — earth’s forest, wetlands, seas and coasts are in (e) — worse state today than they were before. Forests are cut down. Moreover, they are being burnt indiscriminately resulting in (f) — increase in carbon-di-oxide and ultimately  (g) — water level is rising as a consequence of global warming. It is anticipated that (h) — new century will face (i) — overwhelming environmental (j) — catastrophe.