Across
- 5. The action of inventing something.
- 7. To destroy itself.
- 9. All the inhabitants of a particular town, area, or country.
Down
- 1. The use of biology to solve problems and make useful products.
- 2. Electronic devices with a practical use.
- 3. To stay away from someone or something.
- 4. The complete disappearance of a species.
- 5. Make or become better.
- 6. The continuation of life or existence.
- 8. The human race.