Across
- 3. the ability to be defended
- 5. the wattle is a ....... of Australia
- 6. science studying the areal differentation of our planet
- 8. wearing away
- 9. a house is this
- 10. a person who conducts experiments
Down
- 1. animals
- 2. the ......... was full of trees
- 4. something to do with the absence of life
- 7. a synonym of strategy