Across
- 3. equipment that can pull metal objects
- 5. a machine to reveal micro-objects
- 6. chemist, biologist, and physicist belong to this type
- 7. a subject that we know about nature, animals,...
- 8. a state of matter of water at room temperature
Down
- 1. a place for chemists to do the experiments
- 2. a subject that we learn about light, motions, temperature,...
- 4. a kind of energy we need to charge the battery for our technological devices
