Implant, concede, disrupt, endanger, interrupt, subsist, continue, spare, upset, persevere Man's superiority to animals (a) in his ability to make tools. This superiority (b) with his basic moral responsibility to (c) rather destroy. Man (d) his life in danger of over exploring the world's resources to such an extent that the natural habit of countless wild creatures has (e) and species of wildlife (f). This destruction of natural environment of wildlife (g) the natural food chain. This change in the balance of nature often (h) the natural control of pests and diseases. Man (Ii) to risk his life and happiness. It is foolishness of us (j) such threat to continue. Help please