We know that all species are (a) — for maintaining ecological balance. If one is (b) — the whole natural environment (c) —. In order to (d) — the environment from being spoilt, we should therefore protect (e) — wildlife. The good news is that many countries are now (f) — action to protect their (g) — wildlife. We should (h) — the earth’s wild (i) — to save ourselves. To be (j) — to animals is to be kind to mankind.