Across
- 1. a curious person who researches, conducts experiments and solve problems in a sustainable way.
- 2. eager to learn or find out something.
- 4. do not do this in a science laboratory.
- 5. able to invent or make new things; show imagination.
Down
- 1. to keep something going for a long time.
- 3. a scientist usually wear safety goggles, gloves and this.