It has been a constant word of discussion at the UN assemblies that despite finding life on other planets, why can’t human race just replenish the life on earth years of constant degradation has deteriorating effects on environment of earth. The factories, industrial sector and vehicle smoke emission has increased the warm and toxic gases in the atmosphere, which has resulted into Ozone depletion. This has brought gradual rise in temperature and resulted in global warming. Less and no rainfall, declining areas under forest, rising sea
