Question

Complete this puzzle.

Clues:

1. an area of land where wild animals can live safely.
2. protecting animals and plants, making sure they do not become extinct.
3. trying to stay alive in a difficult situation. In the 1990s, we were worried about the... of many animal species, such as the tiger.
4. ruining or destroying something deliberately.
5. the study of living things in relation to each other, and in relation to their environment.
6. to bring back to life (e.g. forests)
7. a class of animals or plants that have the same characteristics and are able to breed together.
8. cutting down all the trees in a forest.

Answer 1