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