Across
- 3. — A BODY THAT ORBITS A STAR
- 4. — A PLACE FOR SCIENTIFIC WORK
- 6. — THE STUDY OF LIVING THINGS
- 7. — THE STUDY OF SUBSTANCES
Down
- 1. — FORCE THAT PULLS OBJECTS DOWNWARD
- 2. — THE ABILITY TO DO WORK
- 3. — THE STUDY OF MATTER AND ENERGY
- 5. — THE BASIC UNIT OF MATTER