Who is a Scientist?

12345
Across
  1. 1. a curious person who researches, conducts experiments and solve problems in a sustainable way.
  2. 2. eager to learn or find out something.
  3. 4. do not do this in a science laboratory.
  4. 5. able to invent or make new things; show imagination.
Down
  1. 1. to keep something going for a long time.
  2. 3. a scientist usually wear safety goggles, gloves and this.