Across
- 2. a young lion, bear, wolf, etc.
- 4. a person who takes care of animals in a zoo for example
- 5. the process of collecting and changing old paper, glass, plastic, etc. so that it can be used again
- 9. dangerous
- 10. the activity of cutting down trees in order to use their wood
Down
- 1. either of the two long, pointed teeth of some animals such as elephants
- 3. a set of animals or plants in which the members have similar characteristics to each other and can breed with each other
- 6. animals or plants that may soon not exist because there are very few now alive
- 7. the natural environment in which an animal or plant usually lives
- 8. down to end the life of an animal so as to prevent its suffering in old age or illness